906-910 Portrait

Date of Issue September 18th 1969; Special-postage stamps

- Huldrych Zwingli (1484-1531), Reformer

- Henri Guisan (1874-1960), General

- Francesco Borromini (1599-1667), Architect

- Othmar Schoeck (1886-1957), Composer

- Germaine de Stael (1766-1817), Writer

Mint never hinged, wet adhesive