Antique bottle dating, bottle dating

Bottle Dating

Click here for a picture of a typical s to s milk bottle. The third picture shows the base of a milk bottle from just after the trun of the century. This mark is distinctive to the suction process which feeds glass into the bottom of an Owens machine's parison mold.

This embossing was legally required on all liquor bottles sold in the U. Ask it on our Discussion forum. Is the bottle highly symmetrical, but lacking mold seams?

To some extent, the height of the mold seam on the bottle can indicate age. The food and household product industries on the other hand widely adopted the screw cap quickly. Many specialty bottles were imported from Europe, though that fact may be at times hard to impossible to ascertain. Slowly the corked top bottle began to disappear in favor of the screw top. Is the base indented with an irregular to round pontil scar?

Post Bottles Do the mold seams go all the way from the base to the lip? Other information on this website usually must be reviewed to fine tune the information about a specific bottle. There are a lot of reproduction bottles out there, and new ones that look old are made every day. See the About This Site page for more information about the author and contributors.

The only way to determine what you have is via clear photographs. Mexican Glass Makers Markings. The circle is incised or sharply indented into the surface of the glass and can be distinctly felt by running ones fingernail over the mark. More specifically, 2ne1 dara dating there appears to have been an increase in the homogeneity and uniformity of glass as the technological advances of the machine era proceeded.

Estimating the age of antique bottles can sometimes be a difficult task even for the experienced collector. Bold and garish colors are also rare in antique bottles, so beware of bright reds, greens, yellows and purples. Dating antique bottles requires knowledge of the evolution of bottle technology and the ability to research manufacturers and bottling companies.

If your bottle is an ink fitting the descriptions above, click Machine-made Bottles to move to the Machine-made bottles dating page for more possible dating refinement and to pursue more information. If you know your bottle is mouth-blown aka hand-made click Mouth-blown Bottles to move directly to that page. When the bottle was broken or sheared, a ring or area of rough glass or grey graphite remained. With the increasing dominance of the automatic bottle machine in the s and on, bottle shapes, sizes, and colors became more and more standardized and uniform, i. Return to the top of this page.


Guidelines for Determining the Age of Antique Bottles

How to Date Antique Glass Bottles

The middle picture shows an open pontil on the base of a cylindrical medicine bottle. Mold Seam Most bottles produced in the past years were formed by blowing molten glass into a mold. Please be aware that in order to gain the maximum information about any particular bottle e. Cork closure, machine-made medicinals, food, inks, and some non-alcoholic beverage bottles usually date prior to the early s, though there are numerous exceptions. All of the bottle mouths shown below were machine made.

All other machine-made bottles that I have examined, filled by El Paso bottlers, bore volume information. It also has no neck ring mold seam immediately below the finish like found on most Owens machine produced bottles or on the majority of all machine-made bottles. Consider the answers and dating overlap information provided by the above questions together in arriving at a likely age range for your bottle.

The glass is rough not sharp around the circumference of the Owens ring. These are faint, somewhat wandering, hairline seams which if present usually are sporadically visible on the sides of machine-made bottles. The information on this website will, however, usually produce a reliable manufacturing date range for a majority of American utilitarian bottles manufactured from the early s to the midth century. The curious student of glass items will quickly learn when a lip has been formed onto the bottle and when it was applied by hand.

Machine Made Dating

  1. Be sure to include a photo.
  2. This bottle is also an example of how even with the relatively ample amount of information Owens-Illinois bottle bases provide, one may still need to rely on more than one piece of data e.
  3. 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.

Can anyone provide me any info or history for this bottle? On the bottom there is a symbol that has what looks like an O or a circle with a diamond on it and another small thing inside of that. So if one has a machine-made bottle with a stippled base one can be quite certain that it dates from or later. The base of the second bottle whose lip was shown above right is displayed here.

Please post over at the forum with a photograph. Have a bottle that read ste pierre smirnoff fls one pint. This page also shows how other portions of this website can provide information pertinent to the bottle in question.

The disk-like mark is sometimes confused with a pontil. From that page the user will also be directed to other potentially useful website pages. Sealed with some other type closure? Dating Bottles by Color Is the bottle machine made and aqua- or light green in color? Shape is more indicative of function - i.

The second individual had never seen one. In addition, other references beyond the scope of this website usually must be consulted to get as complete of a dating and typing story as is possible for any given bottle. The bottom illustration shows the same type bottle with a screw thread finish with the metal cap on.

They are noted on the other website pages which expand on the information summarized in the key. When present, bottle makers marks can be an excellent tool for helping with the dating of historic bottles. The above and linked photos courtesy of Carol Serr. The scar was left when the pontil was detached from the bottle. Other types of base perimeter stippling resembles small crescents - - which is very common on modern beer bottles.

Dating Antique Bottles

Dating Antique Bottles

Dating Antique Bottles

This is different than an older hand tooled, hand blown bottle. Close up of iron pontil Close up of an open pontil milk base for comparison. The earliest bottles were hand-blown by a glassblower with a blowpipe and lack seams. It is unlikely that this bottle was made during the same era, dating sevastopol but instead was reused for a lengthy period or otherwise retained until broken or discarded. Most other types of bottles still would have been mouth-blown during this same era.

How to Date Antique Glass Bottles

Antique bottle dating
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Return back to this page by closing the Bottle Morphology page. For more information on this color, click a qua to go to its description on the Bottle Colors page. By the midth century, embossed lettering and marking on bottle bodies and bases, denoting manufacturers and products, made more precise dating possible. When a dating sequence dead ends, it will be noted and other website pages suggested and hyperlinked for the user to consult. Note about a potential related dating refinement.

  • The pictures below are from two early machine made medicine bottles.
  • Thus far, I have found no datable, mouth-blown, El Paso soda bottles containing volume information.
  • As with many companies, finding any history is a research project which begins with searching city directories, town records, historical societies, etc.
  • Bubbles in the shoulder glass of a bottle.

As above, click on the image to view a larger and much more readable version with the various features pointed out. The picture to the right shows a narrow mouth machine-made bottle left bottle that was produced by the Owens machine and likely dates between and the early s. This, and no mold seams, doggy dating site uk is another indication of a hand-blown bottle. Bottles with such markings date from approximately to Other Guidelines Specific embossing found on bottles can be an immediate indication of age. One unique closure to the late s was a three point screw top.

Dating Your Old Bottles
Antique bottle dating
Antique bottle dating

There are lines towards the top and also toward the bottom that look like some form of decoration. Also keep in mind that bottles could have been used and refilled multiple times. In the center of the Owens Ring the Owens mark is shown the diamond.

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