used 1a. red Die I, a strip of three with good to large margins, clearly cancelled "B/172", fine. S.G. Z61. Photo | Christie's

Lot 58

used 1a. red Die I, a strip of three with good to large margins, clearly cancelled "B/172", fine. S.G. Z61. Photo

used 1a. red Die I, a strip of three with good to large margins, clearly cancelled "B/172", fine. S.G. Z61. Photo

Details

used 1a. red Die I, a strip of three with good to large margins, clearly cancelled "B/172", fine. S.G. Z61. Photo