King George VI
1949 Universal Postal Union
Cylinder Block of 6
SG499 2½d Ultramarine
Specialised: QCom18
Cylinder 5 dot
Unmounted Mint
Actual Scan

Catalogue numbers are taken from the Stanley Gibbons "Great Britain Concise" and "Specialised Four Kings" Catalogues and are used with the kind permission of Stanley Gibbons Ltd