Proof -- imperforate 6d. in reddish purple and blue on gummed unwatermarked paper; small black mark on reverse at top otherwise fine. Photo | Christie's

Lot 3

Proof -- imperforate 6d. in reddish purple and blue on gummed unwatermarked paper; small black mark on reverse at top otherwise fine. Photo

Details

Proof -- imperforate 6d. in reddish purple and blue on gummed unwatermarked paper; small black mark on reverse at top otherwise fine. Photo