These are collectable "Coca Cola" glasses. The 6oz. green glasses are listed on "Craig's List" for sale. There is a set of 12 in the original box, which was researched on "ebay" and 1 glass alone is priced for $11.77 starting price. The box of 12, Lot # 6303, can be obtained for $45.00 plus UPS Priority 1-3 days shipping & handling if interested.