Lot 558
558
unused Block of Four -- 4c. on 6c. scarlet, a block of four with surcharge inverted, fine mint. A scarce multiple. S.G. 64c, £1000. Photo
unused Block of Four -- 4c. on 6c. scarlet, a block of four with surcharge inverted, fine mint. A scarce multiple. S.G. 64c, £1000. Photo

Details
unused Block of Four -- 4c. on 6c. scarlet, a block of four with surcharge inverted, fine mint. A scarce multiple. S.G. 64c, £1000. Photo
Provenance
Stanley Gibbons Auctions, 1968