1916-20 War Stamps. 1916 (Apr.-Sept.) Issue. A mint selection (39) with ½d. blocks of four (6), pairs (2) and a single with many showing broken letters or quad varieties, and 3d. blocks of four (2), one on white paper with overprint misplaced to top, and ½d. used block of four; generally fine (Image1)

Est. £100-120

1916-20 War Stamps. 1916 (Apr.-Sept.) Issue. ½d. yellow-green block of four, variety overprint double, fine mint. S.G. 68b, £560. Photo (Image1)

Est. £150-200

1916-20 War Stamps. 1916 (Apr.-Sept.) Issue. ½d. yellow-green block of four with interpanneau margin at left, variety overprint inverted; a fraction toned otherwise fine and lightly mounted mint. S.G. 68c, £520+. Photo (Image1)

Est. £150-200

1916-20 War Stamps. 1916 (Sept.-Dec.) Issue. ½d. green upper right corner block of six (3x2) with plate number "1", the upper left stamp with variety "R" inserted by hand", fresh mint. Fine and very rare. S.G. 70/c, £1,800+. Photo (Image1)

Est. £800-1,000

1916-20 War Stamps. 1916 (Sept.-Dec.) Issue. 1½d. orange, variety watermark sideways, neatly cancelled with large part 1916 Spanish Town datestamp; fine and very rare. R.P.S. Certificate (1972). S.G. 71aa, £2,000. Photo (Image1)

Est. £800-1,000

1916-20 War Stamps. 1916 (Sept.-Dec.) Issue. 1½d. orange horizontal pair, the right-hand stamp variety "S" inserted by hand, fine lightly mounted mint. S.G. 71c, £425. Photo (Image1)

Est. £140-180

1916-20 War Stamps. 1916 (Sept.-Dec.) Issue. 1½d. orange, variety "R" inserted by hand, light 1916 datestamp leaving the variety clearly visible. Fine and very rare. S.G. 71e, £1,200. Photo (Image1)

Est. £400-500

1916-20 War Stamps. 1916 (Sept.-Dec.) Issue. 3d. purple on yellow with narrow sheet margin, variety overprint inverted, mint, and a used example with small part datestamp and unpriced used, fine. S.G. 72aa, £325+. Photo (Image1)

Est. £150-200

1916-20 War Stamps. 1916 (Sept.-Dec.) Issue. 3d. purple on yellow marginal block of six (2x3) from the right of the sheet, the right-hand stamp from the centre row variety "s" in "stamp" omitted, fresh and fine mint with the variety remaining unmounted. Scarce. S.G. 72/b, £900+. Photo (Image1)

Est. £300-350

1916-20 War Stamps. 1917 (Mar. ) Issue. ½d. blue-green horizontal pair, variety overprint on back only, fine unmounted mint. S.G. 73c, £500. Photo (Image1)

Est. £200-250

1916-20 War Stamps. 1917 (Mar. ) Issue. 1½d. orange, variety watermark sideways, fine used with part Port Antonio datestamp. Believed to be the sole example known. R.P.S. Certificate (1972). S.G. 74aa, £1,700. Photo (Image1)

Est. £800-1,000

1916-20 War Stamps. 1917 (Mar. ) Issue. 1½d. orange marginal block of nine from the foot of the sheet, variety overprint double, fresh mint with the stamps remaining unmounted. B.P.A. Certificate (1966). S.G. 74c, £720+ (Image1)

Est. £250-300

1916-20 War Stamps. 1917 (Mar. ) Issue. 1½d. orange block of four, variety overprint double, neatly cancelled with a fine central Kingston datestamp and affixed on 1919 (19 Apr.) envelope addressed locally. S.G. 74c (Image1)

Est. £150-200

1916-20 War Stamps. 1917 (Mar. ) Issue. 3d. purple on yellow marginal pair from the right of the sheet, the right-hand stamp variety overprint omitted se-tenant with overprint sideways, fine unmounted mint. Exceptionally rare with only four examples believed recorded. S.G. 75da, £4,000. Photo (Image1)

Est. £1,500-2,000