Carved in the half-round in three-quarter view, youthful male head with stern features, hair gathered in a browband, horns to the brow; from a frieze or relief; mounted on a custom-made stand.

Carved in the round with thick wreath of laurel leaves to the brow, short tousled hair, stern face with thick jaw; mounted on a custom-made stand.

Standing contrapposto with his weight on his right leg and the left leg brought slightly forward; the musculature of the torso displaying well-defined pectoral muscles, prominent abdominal muscles and wide shoulders, the back with equally toned musculature and well-formed rounded buttocks; the veining of the marble accentuating the idealised anatomy; the now-absent head was most probably turned towards the supporting leg and the left arm would have been raised; mounted on a custom-made display stand.

A high-status green chalcedony seal with frieze depicting a seated figure in horned headdress facing a standing figure with arms outstretched, small monkey to the legs; six columns of Akkadian cuneiform text transliterated as: 1. ki-di-nu UGULA KUŠ-MEŠ 2. GAL šà tan-dru-hu- 3. ra-te-er EŠŠANA šu-ši 4. u an-za-an ARAD 5. šà dha-te-ri-iš 6. šak(?) ì-lí-šu 'Kidinu, chief overseer of the equerries(?) of Tan-Ruhurater, King of Susa and Anzan, servant of Haterishshak, his god'. The seal's owner was an official of King Tan-Ruhurater II (circa 1450 B.C.), king of Susa and Anzan. The title used to describe Kidinu is sometimes translated 'high official', elsewhere 'horse groom' or 'animal trainer'; the Elamite deity Haterish is otherwise unknown.

A substantial torch bearer depicting a male lion or panther standing with legs firmly planted on a rectangular base, tail extending to the ground, with a massive circular shaped armature or candelabra issuing from its back and wearing an elaborate muzzle, the eyes retaining shell inlay with a circular hollow for the pupils; to the right of the beast a kneeling nude male wearing a large belt-armour and a diadem, eyes inlaid, left hand extended to the side and holding the lion's leash.

Domed with highly-polished surfaces displaying the internal structures of the coral. 336 grams, 93 mm



From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

The Knightia alta on a round matrix, showing good detail. 83 grams, 12.3 cm



From a Lincolnshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

Comprising five bullet-shaped rostra of Belemnite cylindroteuthis. 495 grams total, 13.5-18 cm



Found near Peterborough, Cambridgeshire, UK. Stone Treasures, Midlands, UK, 2017. Ian Wilkinson collection, Nottinghamshire, UK.

Comprising a large Otodus obliquus tooth with good enamel, embedded in a matrix. 151 grams, 97 mm



From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

Comprising lavender-coloured prismatic crystals on a freestanding cut matrix. 283 grams, 72 mm



From a Lincolnshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

On a rectangular sandstone matrix. 328 grams, 12.2 cm



From Lebanon. From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

A nickel-iron meteorite (IAB). 31.4 grams, 27 mm



From a Lincolnshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

A crater field of roughly 26 craters was found in the vicinity of this crater, which is estimated to date to 4-5 thousand years BP. The age of the meteorite itself is thought to be c.4.5 billion years, formed as part of the development of this solar system. The largest two fragments, the 30.8 ton Gancedo and 28.8 ton El Chaco, are among the heaviest meteorite masses ever recovered on Earth. In 1576, the governor of a province in Northern Argentina commissioned the military to search for a large mass of iron, which it was believed the local people claimed had fallen from the sky and which they used for their weapon production. The expedition discovered a large mass of metal which was assumed to be an iron mine and brought back a few samples, which were described as being of unusual purity. Following the legends, in 1774 Don Bartolomé Francisco de Maguna rediscovered the iron mass. He himself did not believe that the stone had fallen from the sky and assumed that it had formed by a volcanic eruption. However, he sent the samples to the Royal Society of London. In 1990 it became protected by law.

Polished to an irregular shaped with two domed faces, showing the internal structure of a coral head. 371 grams, 10.5 cm



From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

A partial Carcharocles megalodon tooth displaying good polished enamel. 268 grams, 13.5 cm



Previously acquired on the UK art market before 2000. Property of a Kent, UK, collector.

Carcharodon megalodon is regarded as one of the largest and most powerful marine predators in vertebrate history and likely had a profound impact on structuring of the marine communities. Fossil remains indicate that this giant shark reached a length of more than 16 metres (52 ft) and also affirm that it had a cosmopolitan distribution. Scientists suggest that in life it looked like a stockier version of the great white shark, Carcharodon carcharias.

Comprising a section of nickel-iron meteorite (IAB) set with a suspension loop and suspended from a cord necklace; supplied in a gift box. 26 grams total, meteorite: 36 mm



From a Lincolnshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

A crater field of roughly 26 craters was found in the vicinity of this crater, which is estimated to date to 4-5 thousand years BP. The age of the meteorite itself is thought to be c.4.5 billion years, formed as part of the development of this solar system. The largest two fragments, the 30.8 ton Gancedo and 28.8 ton El Chaco, are among the heaviest meteorite masses ever recovered on Earth. In 1576, the governor of a province in Northern Argentina commissioned the military to search for a large mass of iron, which it was believed the local people claimed had fallen from the sky and which they used for their weapon production. The expedition discovered a large mass of metal which was assumed to be an iron mine and brought back a few samples, which were described as being of unusual purity. Following the legends, in 1774 Don Bartolomé Francisco de Maguna rediscovered the iron mass. He himself did not believe that the stone had fallen from the sky and assumed that it had formed by a volcanic eruption. However, he sent the samples to the Royal Society of London. In 1990 it became protected by law.

An irregular matrix showing multiple Elrathia sp. specimens with a sub-ovate carapaces. 106 grams, 94 mm



From a Lincolnshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.

From red deer Cervus elaphus, comprising five specimens. 2.51 kg total, 33-36 cm



Found Colwick Park, Nottinghamshire, UK. Ian Wilkinson collection, Nottinghamshire, UK, formed since 1985.