Darwin's old time slots (oldtimeslots.com) is michigan's largest dealer. You just need to be smart when you’re disassembling and reassembling the machinery. Pin on Antique auctions Expert old slot machine repairs on mills, jennings, pace and all other brands of machines from 1948 and older. Mills slot machine restoration . Mills novelty of chicago, il started making slot machines in the 1890's. Restoration of vintage coin operated machines is bill darwin ii's specialty. Mills vest pocket slot machine restoration: Restoring an antique mills slot machine. While cleaning out my grandparent's basement after the passing of my grandfather, i found an interesting 1930s nickel slot machine that was in rough condition.the (ugly bright orange) paint was chipping off and the coin slot would not push in far en… We do not sell parts; Buying, selling, repairing, restoring antique slot machines for almost 30 years. Come along for the ride. The next part o...