unmounted mint Block of Four -- $5 green and red on yellow, a top right corner block of four with plate number, fine unmounted mint. A rare positional piece. S.G. J115, £520+. Photo | Christie's

Lot 756

756

unmounted mint Block of Four -- $5 green and red on yellow, a top right corner block of four with plate number, fine unmounted mint. A rare positional piece. S.G. J115, £520+. Photo

Details

unmounted mint Block of Four -- $5 green and red on yellow, a top right corner block of four with plate number, fine unmounted mint. A rare positional piece. S.G. J115, £520+. Photo