Check out our rare casino tokens selection for the very best in unique or custom, handmade pieces from our game pieces shops. Casino Quest Koi Challenge Coin. There's just one on the Las Vegas Strip that still has coin slots. The Casino Quest Limited Edition Metal Koi fish downtown Vegas coin. Vintage Treasure Island Hotel & Casino Las Vegas, NV $1 Gaming Token/Coin ; Quantity. Honduras (HNL L); Hong Kong SAR (HKD $); Hungary (HUF Ft); Iceland (ISK kr); India (INR ₹); Indonesia (IDR Rp); Ireland (EUR €); Israel (ILS ₪); Italy (EUR. Coin-operated slot machines have become as rare as diving boards in Las Vegas. Unit price / per. Casino Quest Koi Challenge Coin. This is one beautiful coin. Circulated. Regular price $ USD Sale price $ USD. Regular price $ USD. . ; Circulated/Uncirculated. Casino Royale, , FM, Some wear. 1 available ; Item Number. Join the Vulkan Vegas casino online for unrivalled gaming and big wins! Along undefined flag Honduras + undefined flag Hong Kong + undefined flag. Atlantis Casino, Paradise Island, GDC, Some wear, $ Atlantis Casino, Paradise Island, GDC, Good shape, $ Honduras. This is a standout coin that shows every nuance and graphic.