"B147" PENANG on 1855, Fourth printing, 4 a. blue and red, good margins, nice colour. Very fine. 

"B172" SINGAPORE, on 1854, ½ a. blue and 2 a. green, each in horizontal pair, and single 1 a. red , very fine. 

"B172", 4 clear strikes, tying 1854, 1 a. red, Die II, horizontal strip of 4, to lettersheet endorsed "P Malta" 1856 to Canton with red "SINGAPORE P.O." and Hong Kong arrival mark. The entire slightly folded back at left; vertical cover crease affecting the right stamp slightly in the left margin, otherwise very fine. A very rare letter to China.

"B172" SINGAPORE, clear central strike on 1854, 1 a. red, very fine. 

"B172" SINGAPORE, clear central strike on 1855, Fourth printing, 4 a. blue and red, good margins, nice colour. Very fine. 

"B172" SINGAPORE on 1855/64, 4a. black on blue glazed paper, diagonal bisect, lower left half, on piece; few short perfs, still very fine and fresh. A rare bisect. Certificate Robson Lowe Expert Service (1985)

Provenance: Christie's Robson Lowe (June 1985)

"B172" SINGAPORE on 1 a. brown, eight copies, on front and reverse of cover, endorsed "Via Marseille" and "Per Steamer Armenian, March 23, 1863", to England with faint Singapore dispatch and arrival marks on reverse. Stamps on reverse damaged, otherwise fine. Very unusual cover, endorsed on front "Six annas", franked with 8 annas, the rate via Southampton, and supposed for the route via Marseille with a rate of 10 annas. Certificate BPA (2020)

"B172" SINGAPORE, tying two copies 4 a. black to letter sheet, docketed "Manila 4 October 1860", via Marseille to London with frontside arrival mark. A fine and rare entire. Certificate BPA 2018

"B172" SINGAPORE, tying 8 a. carmine, two copies 2 a. yellow and 8 p. purple to entire letter, dated "Manila 4th July 1863" with red "Overland via Marseille" to Saddleworth. One stamp damaged, still a fine and very rare entire.