What was the pontil mark on a bottle before 1855?
Before 1855, most bottles displayed an open “pontil mark” on the base of the bottle. Glassblowers used an iron punty rod to hold the bottle. They would secure the punty rod to the bottom of the bottle.
When was a smooth pontilled glass bottle made?
Smooth pontilled bottles were made after the 1870s. Flared Lip or Sheared Lip: This is common observed in hand-blown glass bottles. It results after the bottle has been cut from the blow pipe. Such lips were commonly produced between the years 1830-1850. Would you like to write for us?
When was the first iron pontil bottle made?
Most iron pontil bottles were produced from 1845 through the mid-1860s. However, there is evidence that these bottles may date from the 1830s until about 1870. From 1850 to 1870, key mold bottle bases became relatively common. Bottle bases with key molds feature a semi-circle crafted into the bottom of the bottle.
Where can I find historic glass bottle identification?
Historic Glass Bottle Identification Bill Lindsey’s fantastic bottle identification and information site. Loaded with detailed descriptions and diagrams, and luscious high res photos, this is a superlative one-stop educational resource and vicarious digger experience.
Before 1855, most bottles displayed an open “pontil mark” on the base of the bottle. Glassblowers used an iron punty rod to hold the bottle. They would secure the punty rod to the bottom of the bottle.
Where was the Owens Illinois glass bottle made?
Some of the embossed markings on the bottle base above are a great information source for 20th century bottle identification; some are meaningless. This bottle is an Owens-Illinois Glass Companyproduced beer bottle made in 1941 by the Oakland, CA. plant.
When was the first Owens automatic bottle made?
Bottles with Owens rings first appeared around 1904. By 1917, the Owens automatic bottle machine figured in production of half of the U.S.-made glass containers.
Where can I find the historic glass bottle?
Historic Glass Bottle Identification & Information Website! The Bureau of Land Management (BLM), an agency within the U.S. Department of the Interior, administers and manages over 248 million surface acres of America’s public lands, located primarily in 11 Western States and Alaska.
