The listing, 2006 $50 Buffalo/Indian 24K Gold Clad Proof Copy - Free shipping! has ended.
It's the exact size of the original, and is made of 10 mils of genuine .999 pure 24K gold clad over solid copper!
This proof is in BU Mint condition. It's marked 10 MILS .999 FINE GOLD, $50, and COPY.
These were selling on ebay for up to $50 but as of 2/21/12 they no longer allow replica coins. But you can still get them here for free! This one starts at zero and shipping is free too!
I ship on the next postal business day after receiving the winner's info.
Thanks for looking and good luck bidding!