Category:Der Ornithologische Beobachter (1912)
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Media in category "Der Ornithologische Beobachter (1912)"
The following 2 files are in this category, out of 2 total.
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Der Ornithologische Beobachter (1912) (20242475553).jpg 2,110 × 3,102; 1.39 MB
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Der Ornithologische Beobachter (1912) (20676736849).jpg 2,944 × 1,822; 1.25 MB