unmounted mint Block of Four -- perf. 13 £1 violet and black on scarlet, two upper right corner blocks of four, one with sheet number "321", the other without sheet number from sheets retained by the Crown Agents, fine unmounted mint. S.G. 114c., £256 | Christie's

Lot 754

754

unmounted mint Block of Four -- perf. 13 £1 violet and black on scarlet, two upper right corner blocks of four, one with sheet number "321", the other without sheet number from sheets retained by the Crown Agents, fine unmounted mint. S.G. 114c., £256

Details

unmounted mint Block of Four -- perf. 13 £1 violet and black on scarlet, two upper right corner blocks of four, one with sheet number "321", the other without sheet number from sheets retained by the Crown Agents, fine unmounted mint. S.G. 114c., £256