A very nice, clean, crude highly esthetic example! What glass bottle mark is that on the very first picture at the top of the page?? There is a 3 in the middle of the bottom. Because of this, non -Owens machine-made bottles see "General Machine-made Diagnostic Features" point 5 at the beginning of this page with narrow necks- like the medicinal bottles pictured below right - will essentially always date after and virtually always after L logo- bottom is gone do no other marks.

Louis glass factory location post The D is a distiller identification number. Can anyone please identify it? Acceptance often occurred over a period of many years or decades in some cases.

No "lung blowers " employed. We also found a milk bottle liner dating back to lakeland fl speed dating s. It looks like it has another 3 on top of the other 3. July 11, at This site uses Akismet to reduce spam. The glass surface is quite "rough" and wavy reflecting the crude cast iron, two-piece, probably bottom-hinged mold it was blown into. I simply don't have the time, energy or knowledge to answer many of the questions submitted here. Many are made of emerald green glass, and manufactured by Owens-Illinois Glass Company. It is a different mold with higher shoulders and slightly wider sides than the typical size On the bottom, it has crown emblem with a Trade W mark in the middle. Unfortunately, the use of the one and two digit date codes was inconsistently used by different plants and mold makers so this is not a certain rule for dating. Click on the picture to the left to view an illustration which shows both of these seams or click machine-made finish to view an image which shows well the seam below the finish. Reuse, of course, does not change the manufacturing date of the bottle itself, but care must be exercised when using the known date of one or a few bottles to date other items found from the same context. Another exclusive article published here only; this one on the fascinating history and bottles of yet another well know product Vaseline that is still in production today. Outside the diamond are 4 lines. November 19, at 3: Perhaps a reader will recognize it and identify the maker. Quite a lot of seed bubbles in the glass and just OLD looking. Any clue when it is from? Is the bottle glass color aqua aquamarine or very light greenessentially colorless cleardating bottles by seam, or a color other than colorless or aqua? In any case, most Baccarat glass made before is not marked. There is a couple very shallow dips on the rim of the lip aka "finish" which appear under magnification to be in-making.

Also included are marks seen on other types of glassware including tableware and industrial glass items such as railroad lantern lenses. Entries on some of the more commonly encountered brand and company names for instance, Bromo-Seltzer seen embossed on bottles are also included, as I frequently get questions about them. This is a typical example, as seen on the bottom of an emerald green apothecary jar from the s or s.

W hat is glass?? Click here to access a page on the Bucher Emhart Glass site with a link to a recently updated. Bucher Emhart media center — punt marks database. I would encourage any milk bottle collectors to try searching their list of marks here: Another site with an extensive list of marks is here: Most, if not all, of the marks illustrated there are frequently seen on other types of glassware as well, which makes the page quite helpful to a broader spectrum of collecting fields.

Usually embossed on the base, marks may also appear on the lower heel area on certain types of bottles, especially sodas. On earlier flasks, fruit jars, and soda bottles, and especially examples produced in the mid-nineteenth century period ssthe full factory name or initials may be embossed across the front. This list primarily includes marks that represent the actual glass company that made the container. From the standpoint of most collectors of antique bottles, the name and location of the company the bottle was made for, and the name of the product that was originally contained in the bottle one or both of which may be embossed on the bottle is often considered to be of more interest or importance than the glass factory where the bottle was actually manufactured.

However, this site is geared with more emphasis on the actual glassmakers themselves. Please keep in mind that some marks esp. For instance, they sometimes occur with or without periods after each letter. These variations in punctuation were common and probably reflected the whim of the mold engraver, thus having little or no importance i. For the most part, I have not attempted to list fine distinctions for marks that are found both with and without periods.

Many bottles carry only a number or numbers on the base. These marks usually served as some type of mold identification, indicating a particular mold used by a glass factory. If a number of identical molds were produced for making a certain type of bottle, they would often be serially numbered such as 1 to Some numbers served as date codes, or as some other type of internal code used by the factory, dating bottles by seam.

In the great majority of cases, bottles with only numbers on the base are difficult, if not impossible, to attribute to a specific glass maker. See my webpage here with more info on numbers seen on bottles. I will occasionally be adding more data to these pages as I uncover more accurate information. Because of the volume of emails I receive, I may or may not respond to questions about marks not listed here.

Please see my webpage on numbers on the bottom of bottles. Howeverthe general style, shape and glass color of a container can give strong clues to approximate age. Other sources of information I have used including reference books, magazine articles, websites, and in some cases, email or voice communications would include: Eventually, I may add a page on this site with lists of books by some of the above-named persons which I found to be of most value. I hope this list will be of assistance to those interested in antique bottles and other glass containers made in the United States and the history behind the factories that manufactured them.

I hope you will return often to this site!! It has been increasingly more difficult to keep up with answering emails and posts concerning glass bottle markings and related information. I receive emails virtually every day. Because of this I am going to have to stop answering all but questions of the very widest interest to the collecting public.

I apologize if you write to me via email, or post on one of these pages and do not get a personalized reply! I should mention that only a small percentage of comments received are actually published on this site, since if every one was answered and published, my site would soon be loaded down with thousands of comments that could cause the pages to load more slowly for those with slower or older computers.

This jar made circa American National Can Company. Anchor Hocking Glass Corporation. Anchor Glass Container Corporation. B in a triangle, as it appears on base of frosted light green rabbit dish made by Guernsey Glass Company photo courtesy Deb Lane. Ball-Incon Glass Packaging Corp. Unidentified B O C dating bottles by seam on base of amber handmade beer bottle. Please click here to go to my Home Page.

I recently bought a Arrowhead Los Angeles 5 gallon water bottle that is covered with over little arrowheads — very cool looking.

My problem is the makers mark on the bottom. The only F inside of a shield I could find is Federal Glass Company— it started in and the shield is different. Any help with this makers mark would be greatly appreciated. Perhaps someone will land on this page and pass along some good info for us! Besides, Fenton was basically an art glass company and did not make 5-gallon water bottles. Federal had several versions of the F in shield, https: Peter, thanks for the clarification. From all accounts, they used that trademark on tableware including shot glasses, tumblers, etc.

Perhaps someone will find more info to solve this mystery! Just found a amber whisky bottle with these marks on the bottom 68with a f in a octagonD And a 43 at the end. Is the 43 the year of the bottle?

Any info would be great. Love old bottles with histories. The D is a distiller identification number. Hi-Your site is amazing and extensive, however, I am not able to find a mark on an antique glass I have. It has a bee with 3 wings and the letters H, I, G in each of the wings. Any infirmation would be appreciated. Hi Susan, That would be J. Higbee Glass Company John B. I have apparently found an old Hiram Walker 4oz amber machine-made comfort flask with threaded cap and seal.

On the bottom, dating bottles by seam, it has crown emblem with a Trade W mark in the middle. Also very much like this: Would it most likely have contained Canadian Club whiskey? It would be greatly appreciated if you could put our link on your site. Contact me for logos you can also use if you wish.

Put your cell phone down and pick up a shovel or metal detector! That mark was used until the mids. However, I would say that base markings did not become really common until the late s — early s.

And, some types of bottles are more likely to bear embossed markings how to take a good picture for dating site the base, such as beer, whiskey and soda bottles.

I love this site. I am looking up a bottle with the marking Ha on the bottom but you page 3 letters E to L ends at G. Page four picks up with Letter M. Any way I can browse bottles from the H list? Hopefully everything will be OK now. Thanks alot for letting me know!!

Hello Thank you for all the great information! Just thought you should know the link to dairyantiques. Hello Aj, Thank you very much for the good words about this site, and the advisory! I have edited the dating bottles by seam and inserted a link to an archived version of the dairyantiques. Hopefully it will work OK. If it fails to load, the Wayback Machine site can be searched for other dates the site was saved, as far back as Can anyone please identify it?

They were made over many years, and the graphic on the base is supposed to be a boar, although in some cases it is hard to tell what it really looks like! Hope this helps, David. Hi, I found a clear glass bottle with an embossed ship scene on it in Cape Cod MA an was looking for info on it as I searched for hours and for hours and found none. Thank you in advance for anything you know. Their trademark is actually supposed to have a larger W over a smaller T inside an inverted triangle, but on some bottles it is very hard to decipher.

Please check out my page on Whitall Tatum. Hi there, I was given a purple bottle with the markings of W. But them under that is the numberthe letter A and the letters U. I also read that many glass bottles get irradiated to get the purple color and this bottle is very dark purple. I would appreciate any help you can give me with this, thanks in advance!! There are many purple glass bottles showing up on ebay and other internet sites, as well as local flea markets and antique malls around the United States.

An exceptional specimen and the equal of the almost identical example same color and plate area [i. According to the late John Odell's excellent "Pontil Medicine Encyclopedia" this product was advertised from to so it is pretty early. Condition is essentially mint with no cracks, chips besides the totally in-making roughness of the cracked-off finish which received very little fire polishing at the "glory hole"or staining Bucher Emhart media center — punt marks database. Click base view to see such showing the large, rough and very distinct glass-tipped, disk or possibly a very crude "sand" pontil scar aka "sticky ball pontil". I found a half pint brown bottle with federal law prohibits sale or reuse of this bottle embossed around the top and D-I in the center on the bottom. This makes the four vertical body edges seem raised relatively speaking. Specifically for the pictured export beer bottle, the script Duraglas marking and the stippling molded "roughness" around the outside edge of the base were both used first inso this bottle can date no earlier than that. The amount of aqua glass bottles produced declines throughout this period so that by the mid to late s the dominant colors for machine-made bottles excluding soda bottles and canning jars is colorless or amber. The bottle appears to be a type used mostly for cologne, aftershave, hair oil or some other type of cosmetic or personal care product. Many bottles dating bottles by seam only a number or numbers on the base. Please, no posts asking about value of an item. Another design commonly seen on the base perimeter of late 20th century and modern wine bottles is like this: The date code is either 56, or 42, dating bottles by seam, or but not sure which on this type of bottle. It is also fairly crude with bubbles and wavy glass, stretch marks in the neck, and a nice bluish aqua with just a bit less intensity compared to the one above. Kelly, I should also note that my forgetfulness is showing! These marks usually served as some type of mold identification, indicating a particular mold used by a glass factory. One can see in the base image how the hot, plastic glass was pushed up slightly by the pontil rod in order to inset the scar enough so that the bottle would stand upright easy, which it does. Thank you for writing! Both these ink bottles also exhibit no sign of the concentric, horizontal finishing tool induced marks that would be present on a mouth-blown finish. No material may be copied for commercial purposes.