OCB - COB - Officiële Postzegelcatalogus België 2026

OCB - COB Officiële Postzegelcatalogus België 2026

71st edition, excellent specialised catalogue of the postage stamps of Belgium in volume 1, Belgian Congo, Ruanda Urundi, Zaire, Rwanda, Burundi in volume 2, also includes postal stationery, stamp booklets, ATM, telegraph, railway & airmail stamps, precancels etc., valuations in Euro, 1007 (A4-size) pp in colour, in French & Dutch, published 2025