Philately Bulgaria - New Generation
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Philately Bulgaria - New Generation |
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| Catalog of Bulgarian postal issues (postage stamps and postage stamps in blocks) for 1973 year. In addition to official issues (postage stamps and postage stamps in blocks), here you will also find special postage stamps, maximum cards, first day covers, postal envelopes, postcards, private issues and variations of issues. |
| 1972 year | 1974 year |
| 1972 year | 1974 year |
