Great Britain Rare

Rare 1/2d DOUBLE WATERMARK CONTROL

Rare 1/2d DOUBLE WATERMARK CONTROL
Rare 1/2d DOUBLE WATERMARK CONTROL
Rare 1/2d DOUBLE WATERMARK CONTROL

Rare 1/2d DOUBLE WATERMARK CONTROL   Rare 1/2d DOUBLE WATERMARK CONTROL
Rare 1/2d DOUBLE WATERMARK CONTROL Strip of six. U/M grease Mark affects bottom margin.

RPSL Cert states watermark variety double, one inverted.


Rare 1/2d DOUBLE WATERMARK CONTROL   Rare 1/2d DOUBLE WATERMARK CONTROL