Great Britain 1941-42 2.5d light ultramarine corner block of 6 with cyl 255 no dot unmounted mint but creased through margin
Great Britain 1941-42 2.5d light ultramarine corner block of 6 with cyl 255 no dot unmounted mint but creased through margin
Great Britain 1941-42 2.5d light ultramarine corner block of 6 with cyl 255 no dot unmounted mint but creased through margin