Kelantan. 1911 1c to $25 complete set of 13 definitives with "SPECIMEN" overprint, all mint hinge remainder or hinge trace (S.G. £275). (Image)

Selangor. 1965 Flowers 1c with variety magenta omitted, five examples in a mint n.h. lower right corner cylinder block of 12 (magenta cylinder number omitted as well), with three showing nearly complete omissions and four normals, very fine and scarce positional multiple (S.G. £800 as singles). (Image)

Singapore: 1942 Group incl. mint set, blocks of four of 1c, 2c (2), 8c (plate block) and 15c, 3c pair, and piece with set cancelled by favour (cert. Association of Singapore Philatelists 2016), fine to very fine (S.G. 950+).