1859 small mourning cover franked with 4a India (Queen Victoria), tied by "124", endorsed "Aden 31/1/59" at bottom and bearing a red Aden B.P.P., marked "Stamped" and sent to Bombay, with Aden Station and arrival pmks on back, fine and scarce usage (Image)

Est.US$500

1924-53 George V issues, two different sets, l.h., also George VI 1/2p-10sh perf. 13 1/2, set of 10, n.h., fine-v.f., cat. $912 (Cat No. 10-32,40a/49b) (Image)

Cat. $912, Est.US$300

1845 (16 Aug) outer FL from Sydney to Paris, sent by the French Consul and addressed to the administration of the Museum of Natural History, red "Ship Letter Paid Sydney" and "Colonies & Art. 12" markings, "Via England per. Ship "Georges" endorsement, red London transit on back, French "Angl. Boulogne" (20 Dec) entry and numerous due markings (Image)

Est.US$250

1920 (26 Feb) First Aerial Post England-Australia "Ross-Smith" Air Mail adhesive, tied by oval "First Aerial Mail Great Britain-Australia / Received 26 Feb 1920" datestamp on cover (backflap missing) addressed to Mr. Turpin, Sydney, N.S.W., endorsed "Air Post", minor peripheral toning, fine cover, signed Silombra, Diena, etc., with 1951 BPA certificate (Image)

Est.US$3,000

1850 1p dull carmine, on hard grayish, blued paper, Plate III, unused without gum, margins all around, faint ironed out crease, mentioned on the accompanying 1983 Royal certificate. extremely rare unused (SG 11, £13,000) cat. $13250 (Cat No. 2c) (Image)

Cat. $13250, Est.US$5,000

1854-59 5d dull green, unused with original gum, margins all around, h.r., v.f., cat. $1600 (Cat No. 26) (Image)

Cat. $1600, Est.US$750

1854-59 5d dull green, unused without gum, margins all around, v.f., cat. $1600 (Cat No. 26) (Image)

Cat. $1600, Est.US$500

1864 (20 Feb) cover to Secunderabad, India, endorsed "Via Bombay", franked with 6p dull slate gray with large margins all around and tied by barred oval cancel, with red circular Hobart departure datestamp and framed Bombay transits, arrival Secunderabad and framed "2 A" Postage Due marking, light filing fold just touching the stamp at top, otherwise fine, ex-Trevor Davis (Cat No. SG 44) (Image)

Est.US$500

1853-63 four FLs to France, three from Melbourne, one "per Great Britain", red departure pmk on back, various due markings, another franked with Victoria 6p, "per Sultana", third "via Marseilles by travelling posts", with red "GB 1F62", last from Sydney, three with "Colonies & Art 13" in red, various markings, some toning, otherwise fine

Est.US$250

1864 (25 May) legal size envelope from the Consulat General der Nederlanden Melbourne, endorsed "via Marseille", Melbourne, Victoria departure cds, 12 July Marseille entry pmk, addressed to Gravenhage, red "GB 1F 62 4/16" accountancy mark, backstamped 14 July on arrival, filing fold, fine early cover from Melbourne (Image)

Est.US$150

1879-96 2sh-10sh overprinted Specimen, eight different, with or without gum, fine (Cat No. AR37,38,40-43,46S) (Image)

Est.US$250

1882 6p lilac, watermarked sideways, perf. 14, block of four, h.r. at top, bottom stamps n.h., fresh and attractive multiple (catalogued as hinged singles) cat. £560 (Cat No. SG 80) (Image)

Cat. £560, Est.US$250

1882 (ca) cover to Greenfield, Mass., franked with two horizontal pairs of 1p vermilion and used in combination with United States 3c green (207), all tied by "9" duplex strikes, carried per "State of Texas", "Paid All" and New York transit pmks on back, Greenfield Mar 29 arrival, fine and extremely rare mixed franking combination from the Bahamas (Cat No. 20) (Image)

Est.US$3,000

1852 2p grayish slate on blued paper, horizontal pair, also a single 2p slate blue, h.r., with 2022 BPA certificates, cat. £678 (Cat No. SG 4a,5a) (Image)

Cat. £678, Est.US$250

1855-58 1p pale blue, 6p pale rose, each barred "1" cancel, large margins all around, nice colors, v.f. (Cat No. SG 9,11) (Image)

Est.US$150

1873 5sh dull rose, used, usual centering, with 1952 BPA certificate, cat. $375 (Cat No. 43) (Image)

Cat. $375, Est.US$150

1873 5sh dull rose, used, usual centering, with 1953 BPA certificate, cat. $375 (Cat No. 43) (Image)

Cat. $375, Est.US$150

1898 Queen Victoria, 2r orange, 3r dark violet and 4r carmine, h.r., very slight toning, still fine (SG 92-95) cat. £850 (Cat No. 102-104) (Image)

Cat. £850, Est.US$300

1852-53 two outer FLs from Cayenne to Bordeaux, each with Demerara transit on back, red "Colonies & Art 13", "Par Packet Anglais" endorsements, red London and Paris arrival pmks, usual cover wear, fine (Image)

Est.US$150

1935 Silver Jubilee, complete set including Egypt, n.h., fine-v.f. (catalogue value for hinged) cat. £1600 (Image)

Cat. £1600, Est.US$1,500

1948 Silver Wedding, complete sets, n.h., v.f., cat. £2250 (Image)

Cat. £2250, Est.US$1,200

1937 George V, 3p-15r, mostly l.h., fine-v.f. (SG 1-17) cat. £1050 (Cat No. 1-17) (Image)

Cat. £1050, Est.US$400

1937 George V, 3p-10r, complete set, h.r., fine-v.f. (SG O1-14) cat. £950 (Cat No. O1-14) (Image)

Cat. £950, Est.US$300

1915 3c green & gray green, left sheet margin horizontal strip of eight, n.h. (except right stamp h.r.), showing numerous overprint varieties, v.f., signed Dr. Dadkach. A rare multiple (catalogued as hinged singles) cat. $2000 (Cat No. N3) (Image)

Cat. $2000, Est.US$1,500

1908 2 1/2p on 4p brown and blue, n.h., fresh and v.f., with 1983 Royal certificate (SG 35) (catalogued as hinged) cat. £1800 (Cat No. 20) (Image)

Cat. £1800, Est.US$2,000