- Guidelines for Determining the Age of Antique Bottles - Historic.
- How old is "old"? Bottles - Cal Fire
- Antique Milk Bottles
- Historic Bottle Website - Homepage
HERPES DATING PORTLAND OREGON
Guidelines for Determining the Age of Antique Bottles - Historic.
(NOTE: the article on this page is pertaining to GLASS containers, and does not apply to the subject of modern / recent PLASTIC containers, which is an entirely separate field of study, and is discussed on many other websites.
How old is "old"? Bottles - Cal Fire
The number (within a triangle with rounded corners) found on the bottom of plastic bottles is a code indicating the type of plastic the bottle is made of, and pertains to the subject of recycling) .
Antique Milk Bottles
Always look very closely over the entire glass bottle or other container to make sure there is not some type of logo (emblem, trademark, initials, or just a letter) that mht indicate the actual glass manufacturer.In these cases, the general style, shape, glass color and other characteristics can at least help narrow down the possible age range of a particular specimen.
Historic Bottle Website - Homepage
In many cases there is NO such mark, with only a number or numbers to be seen.
Dating bottles by their tops and bases:
Rating: 97 / 100
Overall: 95 Rates