BTCC Mint has "clean coins" mined directly from the block to the physical coins..
Now reimagine the definition of clean coins to include those which have been sold by the US Government.
Longshot but would be a very interesting concept.. and you've already got the name for your coin series.
**I have zero artist ability to make coins but we have some very talented coin artists here.
If you don't know what I'm referring to:
Lone bidder purchased 3991 of the 4041 BTC auctioned by U.S. government on Tuesday.Also coins have started to move. Approx 800 left in wallet.