1832-1910, Specialised CANCELLATION collection neatly mounted on over 100 exhibition pages from prephilately onwards, wide range of cancels on the early issues, also postal stationery and various frankings, lot includes also three stockbooks with extras, gen. very fine (Image)

1945-50, Netherlands Indies / Indonesia pre-independence crisis situation: Attractive exhibition collection mounted on 98 pages replete wit issues and covers from these troubled times, provisional issues, US issues, non-issued independence sets, much postal history with 1949 Police-Action, independent Sumatra and Java issues on cover, etc., a fascinating collection (Image)

1950-1970 IRIAN JAYA, Netherlands West New Guinea, the issued stamps plus a fine range of commercial covers including fieldpost cover, parcel cards, UN-mail, etc.