According to the Fed's 2010 currency budget, 11.8 cents (though it's noted that that figure is only an estimate, since the new $100's weren't yet in production when that document was compiled). In comparison, the other Kodachrome denominations come in between 7.5 and 8.5 cents each, while the lower-tech $1 denomination costs 4.8 cents.
If your referring to the Souvenir Card "Unfinished Masterpiece",the SO card catalog # is B183 ,I'm sure Ken Barr souv@kenbarr.com would have it or look on ebay ,you may find it if your patient enough to wait.
It's a SO card #B183 ( The Unfinished Masterpiece"),a Intaglio re- printed from a BEP die that was never completed .
"This is not awesome!" Anyone in possession of said paper would already be in explicit violation of law whether they could or couldn't print anything on the banknote paper. Nothing awesome about that. Part 3 at the 03:25 and 06:00 minute marks in the link below discusses why, because security features are already in place prior to printing. Completed paper sheets at 06:46 minute mark. YouTube video links: US Currency (Paper Money) segments: How Money is Made - Part 3 [Banknote papermaking detailed] How Money is Made - Part 4 How Money is Made - Part 5 US Coin Minting segments: How Money is Made - Part 1 How Money is Made - Part 2 * Tiny House: "This is not awesome!"
Nice links Part 5 on currency discuses the North Korean "Super Notes" made on the same presses we use at the BEP & even cotton Crane like paper.You would think that alone would be an act of war.
I guess were going to see these distorted Big Headed notes eventually on most of the US currency unfortunately,but that doesn't mean you have to like or collect them,so many other choices & countries & MPCs with beautiful vignettes to buy,so take your pick it's a great hobby !