These early registers were made out of various heavy metals and usually featured a less ostentatious design element in comparison to their modern counterparts. Generally, the oldest slot machines were significantly smaller than those that're currently being used and were approximately the size of an old cash register. Yet, if you can't find any hard documentation stating the machine's manufacturing date, you can rely on the visual component to see if you can figure out a ballpark date range. Reputable antique slot machine dealers will usually offer a certificate of authenticity with the machine. A real antique machine should have a serial number, unlike a reproduction slot machine. Some of the most popular were dice machines, cast iron poker machines, sport theme machines (golf, basketball, football, baseball, boxing), roulette, and horse race machines.The more original parts that an antique slot machine has, the more value it holds. Trade stimulators used various forms to attract customers. Vending machines came in all different shapes and sizes, and dispensed all different products such as gumballs, peanuts, breath pellets, perfume, stick or package gum, cigars, matches, combs, lighter fluid, collar buttons, stamps, chocolate, and candy. Penny arcades had strength testers, lung testers, fortune tellers, mutoscopes, shooting ranges, rifle or gun games, automatic target practice or skill games, and electricity shock machines. Jennings, Clawson, Griswold, Roover Brothers, Mills Novelty Company, William Gent, Exhibit Supply, International Mutoscope, Pace, Bally Reliance, Chester Pollard, Rock-Ola Manufacturing, Pulver, Manikin Vendor, Hance, Columbus, and Charles Fey. Some of the well known companies who manufactured coin op machines were: Caille Brothers, Watling, O.D.

Who buys used slot machines