UPU

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UPU. 60-pages stockbook with sets and blocks from different countries in 1974 **/few o. Antigua **, Barbuda ** both perforated and imperforated and block, Bhutan with all the stamps and the 16 blocks perf/imperf, Bulgaria with 2 blocks perf/imperf (€85), Burundi well represented with stamps and blocks perf/imperf, Cook Islands, Dahomey with stamps and blocks perf/imperf, and many others.