p59s: 1000 Franken from 1977

(1977-1993). 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. Perforated: SPECIMEN.

• Country & Pick Number:Switzerland p59s
• Denomination & Currency:1000 Franken
• First Year of Issue:1977
• Issue Type: Specimen Note