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