Turkey 1955 Ataturk 20kurus marginal block of 6 (3x2) with a significant 4mm upward shift of perforations unmounted mint
Turkey 1955 Ataturk 20kurus marginal block of 6 (3x2) with a significant 4mm upward shift of perforations unmounted mint
Turkey 1955 Ataturk 20kurus marginal block of 6 (3x2) with a significant 4mm upward shift of perforations unmounted mint