Turkey: 1970 (28 October). “Ankara 70” National Stamp Exhibition 50k unmounted mint block of four with double misperf. error. Isfila 2591, Sg. 2334
£15.00
In stock
Sg. SB17, Isfila KC10
Isfila 1363/1372
Sg. SB16, Isfila KC7
Isfila 1439/1442. From Mauritania UPU Archive