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