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Belgium 1924/1924 - Belgium 1924 – BL1 – Philatelic Exhibition Brussels – King Albert I – 4 × 5 Fr. - COB/OBP BL1

Belgium 1936/1957 - Belgium 1936–1957 – 6 stamp blocks – COB BL5, BL6, BL9, BL26, BL29, BL31 - COB/OBP: BL5, BL6, BL9, BL26, BL29, BL31

Belgium 1937/1952 - Belgium 1937–1952 – Collection of 14 stamp blocks – Orval, Winterhulp, Koekelberg and more - OBP/COB: BL7 (2x), BL8, BL10, BL10A, BL11, BL12, BL13, BL14, BL15, BL16, BL27, BL28, BL30

Belgium - Belgium – Large collection of stamp blocks, miniature sheets, and commemorative issues – Various

Belgium - Belgium – Specialized stamp collection in an album – Boudewijn, Elström, Marchand, coil stamps,