Blue Underwing (Catocala fraxini)
20+10 Ct. 1950
Switzerland
0.56 - 0.67$
price on 02.11.2022
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | Pro Juventute: Insects, Theophil Sprecher v. Bernegg |
| Nominal: | 20+10 Ct. |
| Year: | 1950 |
| Perforation: | comb 11¾ |
| Mintage: | 4,360,000 |
Pro Juventute: Insects, Theophil Sprecher v. Bernegg
