Switzerland
2.7 - 3.3$
price on 02.11.2022
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | Pro Juventute: Insects, Johanna Spyri |
| Nominal: | 30+10 Ct. |
| Year: | 1951 |
| Perforation: | comb 11¾ |
| Mintage: | 1,260,000 |
Pro Juventute: Insects, Johanna Spyri
 Johanna Spyri 0.08$ |  Banded Demoiselle 0.07$ |  Scarce Swallowtail 0.12$ |  Orange Tip 2.7$ |
 Large Emperor Moth 2.4$ |