RProof Block Larger Than four 2d. blue marginal block of nine showing a fine retouch; the upper row (touched at top) with a light crease | Christie's

拍品 990

990

RProof Block Larger Than four 2d. blue marginal block of nine showing a fine retouch; the upper row (touched at top) with a light crease

細節

RProof Block Larger Than four 2d. blue marginal block of nine showing a fine retouch; the upper row (touched at top) with a light crease