These markings are those of the Owens-Illinois Glass Company. Stippling is shown on both the bottle bases in the images and was typically produced by hand punching the base plate of the bottle mold. From that page the user will also be directed to other potentially useful website pages. Combined Makers Markings Table - Out of date but useful.
Bookmarks Bookmarks Digg del. Mexican Glass Makers Markings. The various Owens-Illinois markings provide an opportunity to also identify which plant made the bottle and in what year. The image to the left is a close-up of a bottle with bubbles in atypically high quantity for illustrative purposes. Symbol Only Makers Markings.
Suction scars can not be produced by feed and flow automatic machines i. The statement was not required on wine or beer bottles, the latter category which was - and to some degree still is - bottled in re-useable bottles. These numbers help to determine general dating break probabilities for both machine-made and mouth-blown bottles. However, this feature is still a tenuous one since there are many early machine-made bottles with few or no bubbles. If you know the bottle is a U.
Most machine-made bottles have mold seams about the thickness of a hair while most visible mouth-blown mold seams tend to be several times as thick, higher, but more rounded. In order to be in compliance with the Gould Amendment, soda bottlers in El Paso along with those in the rest of the U. Thus, these questions do not have to be viewed in order.
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. The above and linked photos courtesy of Carol Serr. This provides a terminus post quem earliest date of use of for bottles with the plastic cap still present. This embossing was legally required on all liquor bottles sold in the U. Click on ghost seam to view a close-up explanatory picture of this attribute.
Click on Groves Chill Tonic to view a picture of an aqua medicinal from the era. The milk bottle pictured above is covered on the Bottle Dating Examples page. See the milk bottle section of the typology pages for more information. There are several variations to this bottle. Bottle made by the Owens-Illinois Co.
Machine Made Dating
Machine-made bottles tend to have few if any bubbles in the glass and the thickness of the glass is usually more uniform throughout the bottle as compared to mouth-blown bottles. More specifically, there appears to have been an increase in the homogeneity and uniformity of glass as the technological advances of the machine era proceeded. This completes the portion of the key that deals with machine-made bottles and is the end of the key for diagnostic bottle dating. Here is a scarce gem from Birmingham Alabama! Both of the pictured bottle bases note such with the script Duraglas on the base.
When present, bottle makers marks can be an excellent tool for helping with the dating of historic bottles. As with the mouth-blown bottles, there are a number of other physical attributes of bottles that can variably allow for more precise dating. Move to the other questions below for more dating opportunities. Pepper bottle during a community clean-up. Pepper drinker, he brought it to me.
Vintage Dr Pepper Bottle
- Ales is probably right, or something similar.
- The color of the glass in a machine-made bottle can, to a limited degree, be useful in dating.
- Hi Esbeener, These look like yours, no?
- So if one has a machine-made bottle with a stippled base one can be quite certain that it dates from or later.
- Trying to figure out the age of a Dr.
RE Trying to figure out the age of a Dr. Pepper Bottle
If your bottle has this statement embossed in the glass, it is a machine-made liquor bottle that dates between and the mids. The bottle comes in clear and green. As a general rule of thumb, earlier machine-made bottles and jars i.
Without the stippling the thermal shock that would occur with full base contact on the conveyor would create stresses that can cause the bottle to burst, or reduce its overall tensile strength. In one glass factory a wall had to be erected between the hand operations and the newly installed machine to prevent sabotage. Once again though, this bit of information does not help pin down the date.
Trying to figure out the age of a Dr. Pepper Bottle
- Consider the answers and dating overlap information provided by the above questions together in arriving at a likely age range for your bottle.
- Narrow neck press-and-blow machine?
- No material may be copied for commercial purposes.
Dr pepper bottle
Very few narrow neck bottles made on the Owens machines will pre-date that time also. This is accomplished so that there is no perceptible mark upon the bottle showing the joint, and the bottle stands every possible test as to strength. Most other types of bottles still would have been mouth-blown during this same era. At that point two digit year codes e. Other types of base perimeter stippling resembles small crescents - - which is very common on modern beer bottles.
How do I find out the date of an old Dr. Pepper bottle
Return to the top of this page. See the machine-made section of the Bottle Bases page for more information on these scars. For more information on this color, click a qua to go to its description on the Bottle Colors page. If so, how many and what size and shape?
Quick Navigation What is it? 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. There were some wide mouth, semi-automatic machine produced bottles albeit a very low percentage which had machine-made characteristics minus a suction scar than can date back as early as the mids. The first production bottles known to have been made on semi-automatic machines were wide mouth Vaseline bottles made by the C.
All other machine-made bottles that I have examined, filled by El Paso bottlers, bore volume information. During the mids, semi-automatic machines began to be used for the production of bottles and jars. Decolorizing is in essence neutralizing the effects of the iron and carbonaceous impurities in the glass mix in order to obtain as colorless of glass as possible. 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.
Forum Bottle Forums What is it? This inscription is found only on machine-made bottles, with the rare exception of some Mexican-made for the U. It is not precisely certain when this feature first was used on bottles although it likely first appeared in on bottles produced by the Owens-Illinois Glass Co.
Toulouse published Bottle Makers and Their Marks! There are some small imperfections in the glass, speed dating rrz and a small chip on the bottom. For the first decade or so of use i.
In another instance, blue label dating site worker opposition was so strong that the machine operations were abandoned! Between and about the Owens-Illinois Glass Co. Peruse the titles to see if any may help with your quest for information. Small utility bottle - ca. It is thought that probably all pre semi-automatic bottle machine production in the U.
Also went to a block style letter with a r that was made of line and a dot. This was apparently the earliest of the viable commercial machines, and in fact, daily echo bournemouth dating the clip was made to help promote and sell the machine to potential buyers. This can often lead to enhanced dating refinement of midth century liquor bottle depending on the current information available for the glass maker. Film clip is compliments of the Owens-Illinois Glass Company. Click here to move directly to the list of machine-made dating questions.