Proof Block Larger Than four 1952 ½d. to 3/- imperforate plate proofs on gummed watermarked paper; one hundred and forty of ½d., 2d. and 5d., one hundred and thirty-eight of 1/- and one hundred of the 1d., 3d., 6d., 8d., 2/- and 3/-; contained in large part sheets or "Approved" imprint/plate number blocks.