Proof -- a selection of plate proofs on various papers, comprising imperforate ½d. (26, with a double booklet pane of six, and a single overprinted "COLOUR/PRINT"), .1./2d. (5), 2d. (12) and 3d. (8), and perforated 1½d. (4) and 2d. (4), mainly in black and with several blocks of four