Designs grew increasingly bold as the decades passed, and the sizes increased with the passing years as well. These early machines were mostly created out of wood, and were even less decorative than their metal contemporaries.

Additionally, there are also slot machines that were built on metal frames so that they could stand upright, much like gumball machines.

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. Both publications are available direct from the author-publisher-Liberty Belle Books- through more original parts that an antique slot machine has, the more value it holds. These Mills machines and numerous others from contemporary manufactures are pictured in his collector’s classic, Slot Machines, America’s Favorite Gaming Device. Fey had a collection of nearly 200 antique slots Mills machines from the 1906 Iron Case to the 1962 Compacts. As a bonus there are three samples of how to calculate percentages on both 10 and 20 stop machines. The 68-page, spiral coil, manual identifies most all the mechanism parts and describes their functions with full-page diagrams. He serviced, rebuilt slots for casino use, set payout percentages and revamped Mills slots. VIEW CUSTOMERS REVIEWS! Holding a Nevada State Gaming License for 48 years, Marshall Fey the author of this manual began operating Mills Hi-Tops in 1958 and continued on with Mills Compacts until the late1960s. The best selling manual includes how the darn things work (picturing each important part and describing how it functions), trouble shooting, lubricating, servicing, rebuilding and everything you might wish to know about a mills slots.

Mills 25 cent slot machine