1883 to 1992 used collection in stockbook including 1883 values to 16a (4), 1887 to 64a, 1889 values to 2a on 3a, 1899 values to 64a (2), 1909/10 values to 14s on 12a etc plus later. Large catalogue value worth careful inspection. (Hundreds)

1889-91 Surcharges 1a. (Type 16) on 3a. green and blue, mint large part o.g., very fresh colour, BPA certificate (1994), one of the rarest stamp of Thailand in very fine condition, a stamp for the connoisseur SG 25 £25,000 (Image)

1897 Rejected Die 1a. green to 10a. rose and green set of five, mint regummed, fine, a scarce set SG 82/86 £7,000 (Image)

1902 Provisionals of Battambang 2a. on 3a. red and blue and 10a. on 12a. brown-purple and carmine, mint part/large part o.g., fresh colours, a couple of toning point on the 2a. on 3a., each with RPS certificate (1984) (when SG 81, 82), one of the rarest set of Thailand in fine condition SG87/88 £13,000 (Image)

1902 Battambang Provisionals 2a. on 3a. red and blue and 10a. on 12a. brown purple and carmine used with forged overprint, attractive "spacefillers" (Image)

1907 10t. olive-green overprint on fiscal stamp, mint large part o.g., very fine, expertised Senf on the back, SG 106 £900 (Image)

1907 20t. olive-green overprint on fiscal stamp, mint large part o.g., very fine, expertised Senf on the back and with Ceremuga certificate (2004), only 2484 printed, SG 107 £7,000 (Image)

1907 40t. olive-green, mint regummed, fine, a rare stamp SG 108 £5,500 (Image)

1918 20b.(+1b.) red cross fund, mint part o.g., traces of violet control cachet on reverse, fine condition, expertised Champion on the back and with Ceremuga certificate (2013), only 500 printed, SG 187 £2,250 (Image)

1921 Scouts' Fund 2s.(+3s.) to 50s.(+30s.) set of 7, mint large part o.g., finr condition, top three values signed Sorani on reverse, SG 223/229 £450 (Image)