Lot 280
Great Britain 1912 Seahorse master die proof, stage 6a, in indigo-black on esparto paper

Stamps & Covers of The World Including Great Britain, 30th-31st July | S25013
Auction: 30 July 2025 at 11:00 BST
£4,440
Description
1912 Seahorse master die proof, stage 6a, in indigo-black on esparto paper (94x64mm) with pale colouring around the frame and pencil ‘5’ at upper left. A fine example of this very scarce proof. Spec. Vol 2 Pg. 197, £50,000.

