Proof  -- 50c. complete stamp-size proof in black and orange-vermilion, affixed to piece (100x76mm.) marked "appd for colours 28/8", fine. Photo
Proof -- 50c. complete stamp-size proof in black and orange-vermilion, affixed to piece (100x76mm.) marked "appd for colours 28/8", fine. Photo

Details
Proof -- 50c. complete stamp-size proof in black and orange-vermilion, affixed to piece (100x76mm.) marked "appd for colours 28/8", fine. Photo