6th European Rheumatology Conference issue of Portugal
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Short desc: 6th European Rheumatology Conference
Issuer: Portugal Date: 10/8/1967 Occasion: European Rheumatology Conference / 6th European Rheumatology Conference Consists of 3 stamps: (See stamps as list) 1e 2e 5e All are d=symbolic snake perf=13.5 |
