Dating a duraglas bottle

Dating a duraglas bottle

The Economy jars had wide

For brevity, most of the specific references are not noted in the key's narratives. The Economy jars had wide mouths and were easy to fill. Suction scars can not be produced by feed and flow automatic machines i. Usually attendees visit each other's rooms between show hours and a lot of jar talk and swapping goes on there.

Some of these are civil war era. This was apparently the earliest of the viable commercial machines, and in fact, the clip was made to help promote and sell the machine to potential buyers. Knowing this fact and the history above, collectors have another way to date their glass collectibles. Rather, it's the name of the glass company that made the jars.

Later when glass

Duraglas milk bottle dating

You might even try selling them at a yard sale. All of the major fruit jar research books out there are out of print. Dating Antique Bottles Many people are intrigued to know how old their bottle is. The jars are made by Kerr, Atlas, Presto, and Ball. Sometimes the hardware will look new or out of place i.

For brevity most ofRalph kipp's milkSuction scars can not be produced

Later, when glass making went to machine the numbers represented the mold or machine the jar was made from usually molds per machine or one to several machines per factory. Ralph kipp's milk bottle-flynn gold ribbon.

The name Lightning suggested that the jars were quick and easy to use. When manufacturers produce glass, chemicals clarifying agents must be added to clarify the batch in order to turn it from its original color of aqua-blue or green to clear. Having email is great as you can just attach a copy of your list to your email or a dealer can send you their list via email. In short, there was and is nothing to stop a glassmaker from using an obsolete method in the production of a bottle. Putnam also held exclusive ownership of the patents, and for many years, claimed the impressive profits from selling the jars.

People have used crockery containers for pickling and storing food for centuries. For a broader discussion of this subject see Lockhart, et al. In one glass factory a wall had to be erected between the hand operations and the newly installed machine to prevent sabotage. Especially dealing with Ball jars.

It's kind of hard to tell without seeing your jar, however, if any have ground lips they would be worth more. They aggressively took over several other smaller companies in order to maximize their hold on the industry.

No material may be copied for commercial purposes. Because mason jar and fruit jar making really didn't take off until after the war, many Civil War era jars are rare and collectible, some going for thousands of dollars. Some are quite valuable depending on certain quirks of embossing.

Other diagnostic tools must be used to date these items. Those are commercial product jars mayonnaise, pickles, etc.

If the base of your jar has a round ring in it and the lip is smooth, your jar was probably machine made sometime after the turn of the century but probably before the s. Most are wide mouth and a few are small mouth. Sometimes these deep brown jars are sold, either inadvertently or intentionally, as real amber jars. You can advertise a list in any bottle or jar related publication like the Fruit Jar News or Bottles and Extras.

Another way to tell the general age of a jar is to examine it from top to bottom. There is also no neck ring mold seam immediately below the finish like found on most Owens machine produced bottles and on a majority of all machine-made bottles. After the close of the war, manufacturers did not return to the use of manganese dioxide. Typically, American pontil scarred bottles predate or so.