King George V

½d Green die 1A crown watermark. A l/m/m original gum (all stamps u/m) control block of six (A11 wide) perf type 1A. SG 322

½d Green die 1A crown watermark. A l/m/m control strip of three (A11 wide) perf type 2. SG 322

½d Green die 1A crown watermark. A l/m/m control single (A11 wide) with scarce perf type (I). SG 322

½d Bluish green die 1A crown watermark. A superb u/m original gum example with RPS certificate for a block of four. SG 323

½d Bluish green die 1A crown watermark. A superb u/m original gum example with RPS certificate for a block of four. SG 323

½d Bluish green die 1A crown watermark. A superb u/m original gum example with RPS certificate. SG 323

½d Yellow-green die 1B crown watermark. A l/m/m control single (A11 close) with scarce perf (I). SG 324

½d Green die 1B crown watermark. A l/m/m control single (A11 wide) with scarce perf type (I). SG 325

½d Bright green die 1B crown watermark. A l/m/m control strip of three (A11 close) perf type 1A with plate 2 marking. SG 325

½d Bright green die 1b crown watermark. A l/m/m control block of six (A11 close) perf type 1A. SG 325

1d Carmine die 1A without watermark. A l/m/m original gum example of this paper trial on experimental chalk surfaced paper. SG 327b

1d Carmine-red die 1A crown watermark. An u/m control strip of three (A11 wide) perf type 2. SG 327

1d Carmine-red die 1A crown watermark. A l/m/m original gum control single (A11 wide) perf type (I). Scarce! SG 327

1d Carmine die 1B crown watermark. A l/m/m control single (A11 close) with scarce perf type 2(c). SG 329

½d Carmine die 1b crown watermark. A l/m/m control block of six (A11 close) perf type 1 with the plate 16 varieties "broken ribbon under last E of REVENUE" row 20/10 and "white scratch to left of lion's face" row 20/11. SG N8h & i. SG 329

1d Carmine die 1B crown watermark. A fine mint original gum marginal block of twelve with interpane pillars below and with "marginal dot" left of interpane pillars. SG 329

1d Rose-pink die 1B crown watermark. A l/m/m original gum block of four ex Chartwell. SG 331

1d Rose-pink die 1B crown watermark. A superb u/m original gum block of four with interpane pillars between. SG 331

1d Rose-pink die 1B crown watermark inverted. An u/m original gum example of this distinctive shade. SG 331

1d Aniline scarlet die 1B crown watermark inverted. A l/m/m original gum example of this tricky stamp. SG 333Wi