Issue: Pro Juventute: Insects, Charles Pictet-de-Rochemont (Switzerland, 1955)

Thursday, December 1, 1955, Pro Juventute: Insects, Charles Pictet-de-Rochemont

Thursday, December 1, 1955 Switzerland will issue: Booklet "Pro Juventute 1955" face value 5,

Here you can manage your collection of postage stamps online.

Here you can manage your collection of postage stamps online.

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