2006 Proof Chinese Panda Bullion Gold Coin Set 1/20, 1/10, 1/4, 1/2, & 1 Troy Ounce Coins Link: https://www.allbids.com.au/c/antiqu...blic-of-china-commemorative-stamp-albu-991085
Pretty slack for the auction house to allow that. I'm sure it would have gone up a lot more in the last few hours.