used  1851 6d. yellow, a fine example with good to large margins, cancelled by partial Express h.s. in black. B.P.A. Certificate (1976). S.G. 3, £800. Photo
used 1851 6d. yellow, a fine example with good to large margins, cancelled by partial Express h.s. in black. B.P.A. Certificate (1976). S.G. 3, £800. Photo

Details
used 1851 6d. yellow, a fine example with good to large margins, cancelled by partial Express h.s. in black. B.P.A. Certificate (1976). S.G. 3, £800. Photo
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