unused 1896 18c. on 45c., variety surcharge treble, unused with part original gum, faults including staining and perf. defects at top; scarce. R.P.S. Certificate (1965, as genuine, creased, believed to be an unissued variety) and B.P.A. Certificate (1997). S.G. 26b, £1,500. Photo

Details
unused 1896 18c. on 45c., variety surcharge treble, unused with part original gum, faults including staining and perf. defects at top; scarce. R.P.S. Certificate (1965, as genuine, creased, believed to be an unissued variety) and B.P.A. Certificate (1997). S.G. 26b, £1,500. Photo