Lot 466
466
unmounted mint Block Larger Than four ½d. brown-purple, a lower left corner plate block of six (3x2), the top right stamp showing watermark error St. Edward's Crown, fine unmounted mint. Rare. B.P.A. Certificate (1991). S.G. 149eb, £1800

Details
unmounted mint Block Larger Than four ½d. brown-purple, a lower left corner plate block of six (3x2), the top right stamp showing watermark error St. Edward's Crown, fine unmounted mint. Rare. B.P.A. Certificate (1991). S.G. 149eb, £1800