Lot 30160 – 1886-1960, Attractive and valuable chiefly mint collection in large stockbook

1886-1960, Attractive and valuable chiefly mint collection in large stockbook showing some useful duplication, better sets and singles noted throughout including 1886 5F lilac, 1887 5F lilac, both 1889 5F parcel post, 1898 imperforate 3F50 and 10F green, range of 1909 CONGO BELGE overprints incl. better locally overprinted values such as 5F in block of four (38L3, ex Col Dufour) and other 5F in block of four (38L1, ex Col. Dufour), 1921 overprinted issue with numerous identified overprints on previous issues, 1925 « Vloors » issue showing many SPECIMEN overprinted examples, 1942 Palmtree issues in imperforate blocks of four, with and without punchholes, also later imperforate singles, useful postage dues with many certificates, also overall used section including imperforates, comes with 21 certificates, generally very fine