Stamps of Switzerland, Pro Juventute 1997 issue
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semipostal
1997, Nov 20 Pro Juventute 1997 issue unwmk p. 11.5
| - | 70+35 | multi | mistletoe Viscum album | |||
| - | 70+35 | multi | Three-spined Stickleback | |||
| - | 90+45 | multi | Yellow-Bellied Toad (Bombina variegata) | |||
| - | 110+55 | multi | ruff Philomachus pugnax |
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