Buys, sells, and repairs mechanical slot machines, electromechanical pinball machines, trade stimulators, old penny arcade games, and most anything that is coin operated.
Coin Operated Collectors Association
COCA is a club for collectors of antique (pre-1951) coin operated slot machines,trade stimulators, arcade machines, vending machines and related collectibles.
Melvyn Wright's World of Vintage Slot Machines
Classic British Allwins and slot machines.
The Vintage Slot Machine Web Ring
A ring of web sites for vintage slot machine enthusiasts, pintables, jukeboxes, vending machines.