Definitive Issues

 

 

SG 364a. 1½d Chestnut. Royal Cypher. "PENCF" error
!
A pristine unmounted mint marginal block of four from Plate 29  (thick rule) showing the "PENCF" error

SG 423d. 3d Violet. Block Cypher. "broken 3" error
!
A superb pristine unmounted mint Control N30 with variety "broken 3". SG Spec. N38d