Where is the date on an old Coke bottle?

Coca-Cola brand bottles are stamped (typically on the cap) with a sell-by date in MMDDYY format, and stamped (typically on the neck) with a sell-by date in MMMDDYY format. There may be additional codes included with the stamp on the neck that have nothing to do with dating.

How do you date a Coke bottle?

If a bottle is from one of the first three time periods listed above (1938-1965) there will likely be a small embossed date code found on the waist left or right of a letter or symbol. For instance, the number “42” on a bottle marked either “87 L 42” or “42 L 87” would denote a bottle made in 1942 during WWII.

Is there a market for old soda bottles?

According to Country Living, many vintage soda bottles (from the early 1900s through the 1970s) are pretty easy to come across and can sell for $10 to $30, depending on whether they were part of a limited release. These bottles with script letter logos range from $2,500 to $4,000.