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