p59f: 1000 Franken from 1993

1993 (61, 63, 64). Purple on multicolor underprint. Auguste Forel at right, diagrams through a brain and a nerve cell at left. Back: Ants and ant-hill schematic on vertical format. Watermark: Auguste Forel. Printer: OHZ.

• Country & Pick Number:Switzerland p59f
• Denomination & Currency:1000 Franken
• First Year of Issue:1993
• Issue Type: Regular Issue