A large group of variously sized specimens showing characteristic striations. 683 grams total, 12-25 mm (1/2 - 1 in.). [100, No Reserve] From Pe...

Jurassic Period, circa 199-145 million years B.P. A cut and polished section of fossilised tree. 1.26 kg, 11.5 cm (4 1/2 in.). [No Reserve] From ...

Comprising three specimens, one with a cut face showing clearly part of the hexagonal crystal structure. 158 grams total, 30-64 mm (1 1/4 - 2 1/...

A small nodule split in two halves exposing the vibrantly dyed red-coloured crystals. 175 grams total, 59-61 mm (2 1/4 - 2 3/8 in.). [2, No Rese...

Devonian Period, circa 400 million years B.P. A pair of polished Goniatite sp. specimens showing parts of the internal structure. 244 grams total...

A large polished shell with openwork vines and tendrils, large central roundel with the Last Supper, and the smaller surrounding roundels showing...

A collection of various shells including a piece of pottery with marine encrustations, and a large shell with natural iridescence to the inner fa...

Each with a cut and polished end showing cross-shaped inclusions of black graphite and carbon. 646 grams total, 27-55 mm (1 - 2 1/8 in.). [11, N...

Comprising eight specimens showing intergrown golden crystals displaying characteristic striations. 505 grams total, 29-45 mm (1 1/8 - 1 3/4 in....

Comprising: a cleaved octahedron fluorite crystal from Illinois, USA; citrine geode slice; quartz with pyrite(?); octahedral pyrite with serpenti...

1887-1990 A.D. H.A. Gilbert & A. Brook - Secrets of Bird Life - London, 1926 reprint, hardback with cloth covers, 203 pp, monochrome plates; R. Br...

1988-1992 A.D. J.D. Macdonald - Birds of Australia - Chatswood, 1992 reprint, card covers, 552 pp, colour and monochrome, maps; N. Chaffer - In Qu...

1982-1998 A.D. James Bond - Birds of the West Indies - London, 1990 reprint, hardback, 256 pp, colour and line drawings; Michael Harris - Birds of...

1978-1986 A.D. S.L.Hilty & W.L.Brown - A Guide to the Birds of Colombia - Princeton, 1986, card covers, 836 pp, line drawings; R. Meyer de Schauen...

1988 A.D. Paul A. Johnsgard - Oxford, 1988, hardback with dustwrapper, 264 pp, colour and monochrome. 1.43 kg, 28.5 x 22.5 cm (11 1/4 x 8 7/8 in....

1957 A.D. Wendell Mitchell Levi - Columbia, 1957, hardback with cloth covers, 667 pp, monochrome images. 2.45 kg, 28.9 x 22.5 cm (11 3/8 x 9 7/8 ...

1988-1994 A.D. David Day - Vanished Species - New York, 1981, hardback with dustwrapper, 288 pp, colour; Guy Mountfort - Rare Birds of the World -...

1860-1956 A.D. Wild Life Illustrated - London, London, 1950, hardback with cloth covers, 512 pp, monochrome; R.L.E. Ford - Eggs and Nests of Briti...

1961-1993 A.D. Oliver L. Austin - Birds of the World - Feltham 1983 edition, hardback with dustwrapper, 318 pp, colour; Andrew Branson - Illustrat...

1855-1856 A.D. Anne Pratt - 2 volumes each hardback with moulded covers, gilt titling to spine; Volume 1: London, 1855, 192 pp, colour plates; Vol...

1990 A.D. Secaucus, 1990, hardback with dustwrapper, 74 pp, 418 colour plates. 3.75 kg, 37 x 26 cm (14 1/2 x 10 1/4 in.). [No Reserve] From the l...

1952-1993 A.D. Eric Hosking - Owls - London, 1982, hardback with dustwrapper, 169 pp, colour; Jon Hadwick - Owl Light: The Unique Story of a Boy a...

1956-1974 A.D. Quest in Paradise - London, 1960, hardback with dustwrapper, 224 pp, colour and monochrome plates; Zoo Quest to Guiana - London, 19...

1960-1990 A.D. C.J. Skead et al. - The Canaries, Seedeaters and Buntings of Southern Africa - Cape Town, 1960, hardback with dustwrapper, 152 pp, ...

1994-2001 A.D. Jon Curson, David Quin and David Beadle - New World Warblers - London, 1994, hardback with dustwrapper, 252 pp, colour plates; Simo...

1801-2011 A.D. Revd. J.G. Wood - The Boy's Own Book of Natural History - London, 1884, hardback with full calf library binding, gold titling, marb...

1956-1984 A.D. P. Hayman & P. Burton - The Birdlife of Britain and Europe - London, 1986, hardback with dustwrapper, 272 pp, colour, maps; N. Hamm...

2001 A.D. David Gibbs, Eustace Barnes and John Cox - Robertsbridge, 2001, hardback with dustwrapper, 615 pp, colour plates, maps. 1.67 kg, 24.8 x...

1980-2002 A.D. C. & T. Inskipp - A Guide to the Birds of Nepal -London, 1991 edition, hardback with dustwrapper, 400 pp, colour plates, line drawi...

2000 A.D. Peter Clement and Ren Hathway - London, 2000, hardback with dustwrapper, 463 pp, colour, maps. 1.17 kg, 24.2 x 16.5 cm (9 1/2 x 6 1/2 i...

1957 A.D. Neil R. Wood - Taxidermy For You - Clwyd, 1980, hardback with dustwrapper, 138 pp, monochrome, line drawings; Rob Harvey - Practical Inc...

1953-1956 A.D. Various authors, all hardback with dustwrapper, published London: British Geology - 1954; Horses and Ponies, 1953; Horses and Ponie...

1935-1985 A.D. K.B. Rooke - Observations on the Birds of Newfoundland during the 1934 Expedition of the Public Schools Exploring Society - New Yor...

1989 A.D. Tony Silva - Ontario, 1989, hardback with dustwrapper, 356 pp, monochrome. 2.66 kg, 34 x 24 cm (13 3/8 x 9 1/2 in.). [No Reserve] From ...

1967-1999 A.D. S. Madge & H. Burn - Crows & Jays - London, 1994, card covers, 192 pp, colour; S. Madge & H. Burn - Crows & Jays - London, 1994 rep...

1974 A.D. R. Peterson, G. Montfort, P.A.D. Hollom - London, 1974, hardback with dustwrapper, 344 pp, colour plates; signed by all three authors. ...

1994-1997 A.D. P. Clement, A. Harris & J. Davis - Finches and Sparrows - London, 1994, hardback with dustwrapper, 500pp, colour; C. Byers, J. urso...

1929 A.D. Marquess of Tavistock - London, 1929, hardback with cloth covers, 298 pp. 923 grams, 25 x 19.5 cm (9 7/8 x 7 5/8 in.). [No Reserve] Fro...

1945-1977 A.D. W.D. Campbell - Birds of Town and Village - London, 1965, hardback with dustwrapper, 156 pp, colour plates; E.H. Ware - Wing to Win...

1950-1976 A.D. P.R. Fenner - Elephants, Elephants, Elephants - London, 1955, hardback with dustwrapper, 239 pp, large print; W.P. Jolly - Jumbo - ...

1932-1969 A.D. Jean Delacour - Pheasant of the World - London, 1965, hardback with dustwrapper, 351 pp, 32 colour plates; Dorothy Yglesias - The C...

1952-1986 A.D. The World of Amphibians and Reptiles - Milan, 1976, hardback with dustwrapper, 256 pp, colour; D. Alderton - Reptiles & Amphibians ...

1999-2000 A.D. Chris Feare and Adrian Craig - Starlings and Mynas - London, 1998, hardback with dustwrapper, 284 pp, colour; C. Hilary Fry, Kathie...

1994 A.D. Robert S. Ridgely and Guy Tudor - Oxford, 1994, hardback with dustwrapper, 814 pp, colour, maps. 2.26 kg total, 25.8 x 19 cm (10 1/8 x ...

1979-1984 A.D. A. Rutgers & K.A. Norris - Poole, 1979/1979/1984 reprint, hardback with dustwrapper, 350/308/241 pp, colour plates, line drawings. ...

1925-1980 A.D. F.K. Truslow - The Nesting Season - London, 1979, hardback with dustwrapper, 136 pp, colour and monochrome plates; C.S.Bayne - Gett...

1981-1992 A.D. W. de Grahl - Parrots: Parakeets, Budgerigars, Lovebirds, Lories, Macaws - London, 1981, hardback with dustwrapper, 176 pp, colour ...

1991 A.D. Ronald M. Nowak - Baltimore, 1991, hardback with dustwrapper, 1629 pp total, monochrome. 4.55 kg total, 26 x 18.5 cm (10 1/4 x 7 1/4 in...

1910 A.D. S.H. Lewer - London, 1910, hardback with three-quarter leather binding, gilt edges and titling, 421 pp, Colour plates; front cover detac...

1994 A.D. Rosemary Low et al. - Puerto de la Cruz, 1994, card covers, 218 pp; rare. 1.21 kg total, 29.5 x 20.7 cm (11 5/8 x 8 1/8 in.). [No Reser...

1931-2001 A.D. Tim Haines - Walking with Beasts: A Prehistoric Safari - London, 2001, hardback with dustwrapper, 264 pp, colour; Walking with Dino...

1963-1990 A.D. M. Brander (ed.) - International Encyclopaedia of Shooting - London, 1972, hardback with dustwrapper, 352 pp, colour and monochrome...

1963-1990 A.D. P.A.D. Hollom et al. - Birds of the Middle East and North Africa - Calton, 1988, hardback, 280 pp, colour; Philip Clancey - The Bir...

1962-1990 A.D. O.L.Austin - Birds of the World - London, 1962, hardback with dustwrapper, 317 pp, colour; Great Book of Birds - New York, 1990, ha...

1874 A.D. By Franz Keller - London, 1874, hardback with cloth covers, library binding with gilt titling 173 pp, line drawings, monochrome. 1.82 k...

1959-1995 A.D. A. Weston - Step-by-Step Book About Lovebirds - Neptune City, 1988, card covers, 64 pp, colour; A. Ruggles - Lories and Lorikeets -...

1966 A.D. M.B. Davidson (ed) - New York, 1966, 2 volumes, hardback with cloth covers in slipcase, colour. 5.5 kg total, 35.5 x 28 cm (14 x 11 in....

Imitating Tetradrachms of Thasos, Thrace. Late 2nd-1st century BC. Celticised head of Dionysos to right, wearing wreath of ivy and fruit / Imitati...

Area of the Dauphiny. Circa 75-50 BC. Celticized laureate head of Apollo to left / Horse rushing to left; above, stylised caduceus. Castelin 22-24...

South Ferriby type (Corieltauvian D). Circa 50-20 BC. Devolved head of Apollo to right / Disjointed horse to left; 'anchor' shape above. Cf. ABC 1...