. Casino Quest Koi Challenge Coin. Unit price / per. There's just one on the Las Vegas Strip that still has coin slots. Atlantis Casino, Paradise Island, GDC, Some wear, $ Atlantis Casino, Paradise Island, GDC, Good shape, $ Honduras. Join the Vulkan Vegas casino online for unrivalled gaming and big wins! Along undefined flag Honduras + undefined flag Hong Kong + undefined flag. This is one beautiful coin. Regular price $ USD Sale price $ USD. Casino Royale, , FM, Some wear. Vintage Treasure Island Hotel & Casino Las Vegas, NV $1 Gaming Token/Coin ; Quantity. Casino Quest Koi Challenge Coin. This is a standout coin that shows every nuance and graphic. ; Circulated/Uncirculated. Circulated. The Casino Quest Limited Edition Metal Koi fish downtown Vegas coin. Coin-operated slot machines have become as rare as diving boards in Las Vegas. 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. Check out our rare casino tokens selection for the very best in unique or custom, handmade pieces from our game pieces shops. Regular price $ USD.