King George V: 1929 P.U.C. Proofs, 1d. imperforate proof with uncleared value tablets, printed in grey and mounted on thin card, very rare. S.G. 435P. Photo. (Image1)

King George V: 1929 P.U.C. unmounted mint group with marginal mint blocks of all values, a few with ‘K29’ or ‘L29’ controls, corner ‘K29’ control pairs used on first day local envelopes (2, franked 1d. and 11/2d. or 1/2d. and 21/2d.) and both with Liverpool registration labels affixed, 1d. with ‘1829’ for ‘1929’ in a corner block of six (3 x 2), single showing a plate crack (diagonal white flaw), ‘broken wreath’ in a corner ‘K29’ marginal block of six, single with damaged “O” in “POSTAL” and 21/2d. corner single showing paper fold. (87 + 2 covers) (Image1)

King George V: 1929 P.U.C. 1/2d. to £1 unmounted mint, fine. Cat. £1,135. Photo. (Image1)

King George V: 1929 P.U.C.: Sheet of official notepaper (slightly toned) bearing the set of four tied by two strikes of the “POSTAL UNION CONFERENCE/LONDON” first day c.d.s’s, also a plain postcard (creased) with same embossing as notepaper and conference cachet in French and two examples of forged first day covers. (4 items) Photo. (Image1)

King George V: 1929 P.U.C. watermark inverted 1/2d. to 21/2d. (slightly toned gum), watermark sideways 1/2d., 1d., 11/2d., mainly fine unmounted mint. (7) Photo. (Image1)

King George V: 1929 P.U.C. watermark inverted 1/2d. to 21/2d. watermark sideways 1/2d., 1d., 11/2d., mainly fine used. (7) Cat. £1,363. Photo. (Image1)

King George V: 1929 P.U.C. 11/2d. varieties incl. “Q” for “O” (marginal), ‘1829’ for ‘1929’ (in a top marginal block of four), blob on “ES” unmounted mint and a normal example on an envelope to Glasgow tied by first day London machine cancellation. (6 + 1 cover) Photo. (Image1)

King George V: 1929 P.U.C. 21/2d. blue with watermark inverted, unmounted mint, very fine. S.G. 437Wi, cat. £3,750. Photo. (Image1)

King George V: 1929 P.U.C. 21/2d. blue with watermark inverted, mint, fine with usual light overall gum toning. S.G. 437wi, cat. £2,750. Photo. (Image1)

King George V: 1929 P.U.C. £1 black overprinted “SPECIMEN” type 32 in red, faults. S.G. 438s, cat. £3,000. Photo. (Image1)

King George V: 1929 P.U.C. £1 black unmounted mint (tiny tone spot on reverse) a misperforated example resulting in a very slightly wider (approx. 2½mm) stamp, also used example tied to small piece by first day “POSTAL UNION CONGRESS/LONDON” c.d.s. (2) S.G. 438, cat. £1,850. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, light gum toning, otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint corner example, slight gum toning otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, slight gum toning otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, slight gum toning otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, slight gum toning otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint corner example, gum toning, otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, mint, a few slight creases and tone spots, otherwise fine. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, fine used with neat c.d.s. at left. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black fine c.d.s. used. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, good used, one or two minor imperfections. S.G. 438. Photo. (Image1)

King George V: 1929 P.U.C. £1 black, block of four used on piece with registered oval datestamps, fine. S.G. 438, cat. £2,400+. Photo. (Image1)