unmounted mint Block Larger Than four A block of eight (4x2) from the lower panes, [52-60, 49-55], perforated by Somerset House and with wing-margins between, unmounted mint; traces of light stains in the wing-margins and light crease at left. S.G. 1, £680

Details
unmounted mint Block Larger Than four A block of eight (4x2) from the lower panes, [52-60, 49-55], perforated by Somerset House and with wing-margins between, unmounted mint; traces of light stains in the wing-margins and light crease at left. S.G. 1, £680