VAUGHAN “Quad Fold” Bottle Opener Vintage 1960 Key Ring Bead Chain. This neat little bottle opener doubles as a key chain. The patent was pending at the time of manufacturing of the QUAD FOLD by the VAUGHAN COMPANY. This one has a rare BEAD CHAIN that would hold a key. When folded it is less than 2-1/2 inches and when fully extended, it is nearly 4 inches long. One end has a bottle opener and the other end a can opener.  Please examine photos closely to determine the condition of this item. Thank you for looking and God bless you.