1½d Red-brown. A l/m/m control block of six (A36) cylinder 2 perf type 5 in an early state before the "blemish to left of control" appeared. Rare! SG 459
Ref. 48731 £75.00
1½d Red-brown. An u/m original gum control block of six (A36) cylinder 2 perf type 5. SG 459
Ref. 45623 £25.00
1½d Red-brown. A l/m/m original gum control block of six (A36) cylinder 12 perf type 2. Rare! SG 459
Ref. 43304 £395.00
1½d Red-brown. An u/m original gum control block of six (A36) cylinder 4 dot perf type 2A. A rarity! SG 459
Ref. 54259 £495.00
1½d Red-brown. An u/m original gum control block of six (A36) cylinder 2 dot perf type 2A. Rare! SG 459
Ref. 43300 £795.00
1½d Red-brown. A l/m/m original gum control block of six (A36) cylinder 12 dot perf type 2 (reverse feed). Rare! SG 459
Ref. 43303 £795.00
1½d Red-brown. An u/m original gum control block of six (A36) cylinder 12 dot perf type 2A. Scarce! SG 459
Ref. 45714 £395.00
1½d Red-brown. A l/m/m control block of six (A36) cylinder 12 with unlisted perf type 6B. Rare! SG 459
Ref. 30481 £595.00
1½d Red-brown. A l/m/m control block of six (A36) cylinder 8 dot with unlisted perf type 6B. Rare! SG 459
Ref. 30480 £450.00
1½d Red-brown. An u/m original gum control block of six (A37) cylinder 16 dot perf type 5. SG 459