These are BEP Intaglio printed from the original steel engraved dies onto cream colored card stock. There are 15 sets with 30 total cards, one show cancelled and one mint. These run from 1984 to 2002 and have both the cancelled at Visitor Center and mint versions": #69 Memphis 1984 – Face of 1878 $10,000 United States Note; #64 FUN Jan 1984 – Reverse of Series 1880 $1 United States Note; #71 ANA Detroit 1984 – Face of 1 Series 1882 $500 Gold Certificate; #75 Long Beach Jan 1985 – Reverse of 1865 $20 Gold Certificate with block of 1948 California Gold centennial stamp replicas; #77 International Coin Club El Paso Rexas, April 1985; #79 PNNA Seattle May 1985 – Reverse of 1914 $50 Federal Reserve Note – Back of a $50 National Currency Note from 1st issue of 3rd charter – a red seal would have been on the face; #231 FUN Jan 1999 – Face of $2 Silver Certificate 1891; #233 Memphis June 1999 – Front of Series 1899 $2 Silver Certificate; #235 ANA Aug 1999 – Back of 1899 $2 Silver Certificate; #251 FUN January 2001 – Front of 1890 $2 Treasury (Coin) Note; #252 Memphis June 2001 – Face of Series 1890 $5 Treasury note; #257 Long Beach Oct 2001 – Face of Series 1890 $100 Treasury Note; #258 FUN Jan 2002 – Front of Series 1890 $1 Treasury Note; #259 ANA Atlanta Aug 2001 – Face of 1890 $10 Treasury Note; #261 ANA NYC July 2002 – Face of 1899 $2 Treasury Note