Sexychat massenger - Dating pyrex primary bowls
belgrade dating site - Dating pyrex primary bowls
Codes on bases of H-A bottles: Many of the Hazel-Atlas containers I have seen do not conform exactly to this chart, but this might be of some help in interpreting the markings on of their products.
Famous for its Fire-King brand of glassware in the mid-20th century, Anchor Hocking Glass Corporation began as the Hocking Glass Company of Lancaster, Ohio.
This new glass—branded as “Pyrex”—held up under quick, extreme temperature changes, which made it ideal for railroad lamps, scientific experiments, and, of course, cooking.
Beginning in 1921, a company called Joblings produced Pyrex under license from Corning in Great Britain and Australia.
Anyway, the point I am finally getting to is that sometimes when people are new to collecting Pyrex, they want to know how much pieces are worth and how old they are. It’s kind of hard to tell from this photo, but the older bowl is on the outside, and when you put it next to a newer one it’s definitely thicker.