Proof 1d. imperforate in dull purple and blue, backed on card; ironed-out vertical crease not affecting appearance. B.P.A. Certificate (1990). Photo | Christie's

Lot 286

286

Proof 1d. imperforate in dull purple and blue, backed on card; ironed-out vertical crease not affecting appearance. B.P.A. Certificate (1990). Photo

Details

Proof 1d. imperforate in dull purple and blue, backed on card; ironed-out vertical crease not affecting appearance. B.P.A. Certificate (1990). Photo