The highest jackpot, fifty cents or 10 nickels, occurred when all three reels showed a golden Liberty Bell. This gaming machine simulated the table card game of poker, having three spinning reels each with five symbols: diamonds, hearts, horseshoes, spades, and an image of the Liberty Bell. The Liberty Bell slot machine was invented in 1887 by Bavarian-born Charles Fey in San Francisco, California. The Liberty Bell is arguably the first coin-operated slot machine for gambling with automatic payouts. The first place to answer, “Where Were Slot Machines Invented?” begins in San Francisco in the 1880s. Get Your FREE Guide Revealing… Keep Reading … or Watch Instead! Understanding the history of slot machine development gives invaluable insights into this entertainment device, including where were slot machines invented.