Tonga: Niuafo’ou: A selection in a folder, leaves and loose, incl. 1983 2p. two singles and block of four with surcharge double, other with inverted surcharge mint, 1987 Red Cross range of pencil sketches for a proposed Red Cross/ Preventative Medicine, 1998 endangered species set in blocks of four and miniature sheet, range of proofs and progressive proofs, gold Specimen overprints, also some specialised literature and auction catalogues on Tongan and Tin Can mail philately, etc. (100s)