1940 KGVI Dark Colours 2½d Ultramarine Control G40 Cylinder 6 dot SG 466
1940 King George VI, Dark Colours 2½d ultramarine. An unmounted mint control block of six (H40) cylinder 6 dot perf type 5 - as illustrated. Rare! S.G. 466.
_gsrx_vers_856 (GS 7.0.20 (856))
