At an estate sale, recently, I came across a cigar box w/ about 200 of them. Swooped them up. I was so thrilled. They are mostly from CT dairies in the northeast.
All this led me to find this guy....
George Parmelee, with his restored 1956 family milk truck. It is said that George has the largest collection of milk bottles in the world.
These are miniature version of Victorian-era tin cans.