Proof Specimen Block Larger Than four 6d. grey block of nine with sheet margin at top [6-8/26-28], each overprinted "SPECIMEN." in carmine vertically; touched at foot and [27] with slight thin, otherwise fine | Christie's

拍品 146

146

Proof Specimen Block Larger Than four 6d. grey block of nine with sheet margin at top [6-8/26-28], each overprinted "SPECIMEN." in carmine vertically; touched at foot and [27] with slight thin, otherwise fine

细节

Proof Specimen Block Larger Than four 6d. grey block of nine with sheet margin at top [6-8/26-28], each overprinted "SPECIMEN." in carmine vertically; touched at foot and [27] with slight thin, otherwise fine