1 available ; Item Number. Casino Quest Koi Challenge Coin. Regular price $ USD Sale price $ USD. 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. 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. Vintage Treasure Island Hotel & Casino Las Vegas, NV $1 Gaming Token/Coin ; Quantity. Circulated. This is a standout coin that shows every nuance and graphic. Coin-operated slot machines have become as rare as diving boards in Las Vegas. ; Circulated/Uncirculated. The Casino Quest Limited Edition Metal Koi fish downtown Vegas coin. This is one beautiful coin. Casino Royale, , FM, Some wear. . Casino Quest Koi Challenge Coin. 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. Unit price / per.