Source: Wikimedia Commons
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Issuer: Berlin
Issue: broadcasting 50th Date: 8/23/1973 (1973 sheets) Block 1 (4, 2 x 2) 1, 1: 20pf d=speakers 1926 1, 2: 30pf yelgrn&blk 2, 1: 40pf multi 2, 2: 70pf bl&blk |
External links: Colnect 174155..n_broadcasting Record of changes |
