Turkey: 1941 (18 December). Surcharged airmail issue 9k on 200k study of positions of black blocks on used or mint stamps.
£20.00
In stock
Isfila 1420/1423. From Mauritania UPU Archive
Isfila M2/M6,M12/M13, SG T1289/1294+
Isfila 1363/1372
Sg. SB18, Isfila KC8