5x6.5" card featuring great full body image of Captain America has been sealed in plastic as issued and contains four two-dimensional rubber figures w/attached loops which would stretch out to fit around finger as rings. Macman Enterprises, ©1966 Marvel Comics Group. Rings were made for Thor, Iron Man, Daredevil, Captain America, Spider-Man and The Hulk, these last four are offered here. These rings were typically sold in gumball machines, but were also sold on gumball header cards like this one. A similar card exists that features Thor. Card has lt. aging and is Exc. Rubber has hardened slightly w/age, but rings are o/w NM. "The Full-Color Guide To Marvel Silver Age Collectibles" states these vending cards are extremely rare w/less than five known examples and book price lists each at between $1,000 and $2,000. First we've offered in our 47 years.