SWITZERLAND: 1000 Franken (2006) in purple and violet on multicolor unpt. Jacob Burckhardt (art historian) at upper left and bottom on face (vertical format). S/N: "06A 0099796". WMK: J. Burckhardt. Signatures by (Raggenbass & Blattnen). Printed by OFZ. Inside holder by PMG "Superb Gem Unc 67 EPQ". (Pick 74c).