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 1363/1372
Sg. SB16, Isfila KC7
Isfila 1443/1447. From Mauritania UPU Archive
SG 1376/1390, Isfila 1559/1573
