Two of these are numbers from the coin slide and the others are Mills Novelty Co. 3-wheel slot patents.
783794 John L. Miller, Coin-Controlled Vending Machine, Feb 28, 1905, 194/282; 221/196 - vend cigars from the original box (showing tax stamp)
1697537Coin-controlled machine, Fred L Mills, Mills Novelty Co, Jan 1, 1929, 221/124, 273/143.00R, 194/300, 312/49, 221/277, 221/131, 221/155 - 3-wheel slot machine
1677647Safety-catch device, Mills Fred L, Mills Novelty Co, Jul 17, 1928, 221/13, 221/152, 453/38, 221/206, 273/143.00R, 221/264, 221/270 - for above 3-wheel slot machine
1767602Coin-controlled vending machine, Fred L Mills, Mills Novelty Co, Jun 24, 1930, 273/143.00R - 3-wheel slot machine
1854479Coin-operated machine, Fred L Mills, Mills Novelty Co, Apr 19, 1932, 273/143.00R, 194/290 - 3-wheel slot machine
1908380Coin slide, Walter A Tratsch, Monarch Tool & Mfg Company, May 9, 1933, 194/291 -
1908752Coin controlled device, Louis M Hall, Monarch Tool & Mfg Company, Walter A Tratsch, May 16, 1933, 94/291 -
FOR SALE: 1940’s Mills Vest pocket 5 cent slot machine in great working condition. This is the smallest payout authentic slot machine ever made. Designed to be inconspicuous when set in a business to fool Police.
Part 1 of how to unjam a Mills Antique Slot Machine. Part 1 of how to unjam a Mills Antique Slot Machine. Description FOR SALE: 1940’s Mills Vest pocket 5 cent slot machine in great working condition. This is the smallest payout authentic slot machine ever made. Designed to be inconspicuous when set in a business to fool Police. VINTAGE MILLS VEST POCKET TABLE TOP SLOT MACHINE TRADE STIMULATOR WORKS WELL. $50.00 shipping. Slot Machine Cashbox. $13.00 shipping. 1930's Antique Mills Bursting Cherry 25 cents Slot Machine. Ending Thursday at 9:16AM PST 3d 1h.