Need to ask about a lot?

NETHERLAND COLONIES - NETHERLANDS INDIES 1868-1949 collection incl. 1868 10c used (trimmed perfs, cat £300), 1870-88 King vals to 2.50g used, 1892-97 Queen set mostly used, 1900 surcharges (x2) used, 1902-09 Defins set used, 1908 'Java' opts sets (x2) to 1g, plus some opt inverted varieties mint, and 'Buten Bezit' opts set to 1g used, 1915 Red Cross surcharges set mint, 1930 Child Welfare set mint, 1931 Lepers set mint, 1933-37 Defins set used, 1935 Christian Home set used, 1938-40 set (ex 80c) mostly used, 1941 Queen vals to 1g mint, 1941 Prince Fund set, 1941 Indigent Fund set mint, 1947 opts set used, Postage Dues 1874-75 10c used, 1946 set mint, Officials 1911 15c 'D' opt inverted used (crease, cat £450), 1911 'Dienst' opts most vals to 2½g used etc. Mostly good to fine. (650+ stamps)