Acheulean, c. 400,000 Years B. P. A lot of 4 flint

Palaeolithic, 400,000-200,000 years BP. A group comprising: three bifacial knapped hand axes in fine-grained stone, each of typical form; possibly from the Sahara region of North Africa. 2 kg total, 1

Silurian Period, c.400 million years B.P. A fossil trilobite in matrix. 415 grams, 11.3 cm wide (4 1/2 in.) Atlas Mountains, Morocco, North Africa. Stone Treasures, Midlands, UK, 2016. Ian Wilkinson c

Devonian Period, c.400 million years B.P. A group of ten orthoceras fossils, in natural as excavated state showing clear chambers and structure. 1.15 kg total, 62-84 mm (2 3/8 - 3 1/4 in.) Private Shr

Lower Palaeolithic Period, circa 400,000 B.P.. Small D-shaped scraper with old inked inscription '4.SS.1138.C / TWYDALL'. The Twydall finds are discussed in F.R. Beresford Palaeolithic Material From L

Lower Palaeolithic Period, circa 400,000 B.P. Side-scraper with much cortex remaining; with old inked legend '8 SN1049.C / TWYDALL'. The Twydall finds are discussed in F.R. Beresford Palaeolithic Mate

Palaeolithic 400,000 BP. A finely knapped flint handaxe with pointed butt. 421 grams, 15.5cm (6 1/4"). From the Wharton family collection; found by the vendor's grandfather at Stockley, Middlesex, in

Devonian Period, c.400 million years B.P. A freestanding display with a polished Orthoceras sp. and goniatite fossil set in matrix. 916 grams, 16.5 cm (6 1/2 in.) From Atlas Mountains, Morocco, North

Devonian Period, c.400 million years B.P.. A freestanding fossil Orthoceras sp. display tower, showing several polished individuals. 1.56 kg, 26.7 cm (10 1/2 in.) Atlas Mountains, Morocco, North Afric

Middle Acheulian, 1.5 million-800,000 years BP. A bifacial flint handaxe of ovoid form. 790 grams, 15cm (6"). Ex Dr M. G. Weller collection, Cornwall, UK; formerly with Museo Archaeologia, Seville; fo

Lower Paleolithic Period, circa 400,000 B.P. A substantial Clactonian culture flint core tool, collection reference number '1587 Twydall' inked to one face. 884 grams, 13.5 cm (5 3/8 in.). Found Twyda

Lower Palaeolithic Period, circa 400,000 B.P.. Very early form of hand-axe with sturdy point and minimal shaping. The Twydall finds are discussed in F.R. Beresford Palaeolithic Material From Lower Twy

Lower Palaeolithic Period, circa 400,000 B.P.. Sub-triangular scraper with cortex to the rounded face; inked inscription '6.PB.1070.C. / TWYDALL' to cortex. The Twydall finds are discussed in F.R. Ber

Lower Palaeolithic Period, circa 400,000 B.P.. Triangular in form with one scooped section retaining cortex, inked inscription 1437 / TWYDALL'. The Twydall finds are discussed in F.R. Beresford Palaeo

Lower Palaeolithic Period, circa 400,000 B.P.. Formed on an irregular flake with one edge trimmed; with inked collector number: '2.GB.1258.A / .TWYDALL'. 88 grams, 77 mm (3 in.). Found Twydall, Kent,

Lower Palaeolithic Period, circa 400,000 B.P.. With inked inscription: '8.K.1047.A / TWYDALL'. The Twydall finds are discussed in F.R. Beresford Palaeolithic Material From Lower Twydall Chalk Pit In K

Lower Palaeolithic Period, circa 400,000 B.P. Broad flat blade with one straight edge, old inked legend '1774 / TWYDALL'. The Twydall finds are discussed in F.R. Beresford Palaeolithic Material From L

Lower Palaeolithic Period, circa 400,000 B.P. Formed from a heavy curved flake; with old inked legend '6.SS.1073.C / TWYDALL'. The Twydall finds are discussed in F.R. Beresford Palaeolithic Material F

Pleistocene Period, circa 40.000 years B.P. A large woolly rhinoceros Coelodonta antiquitatis vertebra. 564 grams, 16 cm (6 1/4 in.). From Brown Bank, off Lowestoft, UK.Acquired before 1960.From an ol

Northwestern Europe, Southeast England, Middlesex, Lower Paleolithic, Acheulean period, ca. 400,000 to 250,000 years ago. A superb flint bifacial hand axe was fashioned by Homo erectus (H. heidelberge

Devonian Period, 400 million years B.P. A large, free-standing polished Orthoceras mass grave tower. 1.8 kg, 26 cm high (10 1/4 in.). From Atlas Mountains, Morocco, North Africa. Private Shropshire, U

Devonian Period, 400 million years B.P. A large, polished bowl, carved from fossiliferous limestone, exhibiting several Orthoceras, goniatites and a large display ammonite. 925 grams, 22.4 cm wide (8

Devonian Period, 400 million years B.P. A large polished Orthoceras mass grave slab. 1.4 kg, 22.5 cm (8 7/8 in.). From Atlas Mountains, Morocco, North Africa. Private Shropshire, UK collection. [No Re

Lower Palaeolithic Period, circa 400,000-200,000 B.P.. Triangular with broad rounded butt; with old inked inked label 'Callands Lane / Oct 1994 / CW'. Cf. MacGregor, A. (ed.), Antiquities from Europe

Cretaceous Period, c.144 million years B.P.. A bifacially polished fossil ammonite. 335 grams, 11.8 cm (4 5/8 in.) From Madagascar. Stone Treasures, Midlands, UK, 2016. Ian Wilkinson collection, Notti