Lot 667B
GB SG 504 1950 1d imprimatur block

Stamps & Covers of the World | 5951
Auction: Day 2
Estimate: £400 - £500
Description
1950-52 1d light ultramarine, upper left corner block of four, imperforate imprimatur with BPMA handstamp on reverse, mint unmounted o.g., fine and scarce. SG 504

