unmounted mint Block Larger Than four 12c. ultramarine, a lower right corner plate number block of sixteen (4x4), fine unmounted mint. S.G. J51, £2160 | Christie's

Lot 723

723

unmounted mint Block Larger Than four 12c. ultramarine, a lower right corner plate number block of sixteen (4x4), fine unmounted mint. S.G. J51, £2160

Details

unmounted mint Block Larger Than four 12c. ultramarine, a lower right corner plate number block of sixteen (4x4), fine unmounted mint. S.G. J51, £2160