Sold2023Natural History - Large Polished Fossil 'Sand Dollar' Multi DisplayMiocene Period, circa 25 million years B.P.. Composed of several fossil sea urchins or sand dollars in a matrix. 4.6 kg, 34.5 cm (13 5/8 in.). From France.See Sold Price
Sold2024Natural History - Polished Fossil Goniatite GroupDevonian Period, circa 417-354 million years B.P. Comprising three polished, dome-shaped masses, each with a central Goniatite sp. specimen. 368 grams total, 70-75 mm (2 3/4 - 3 in.). From the Atlas MSee Sold Price
Sold2023Natural History - Polished Douvilleiceras Fossil Ammonite GroupMiddle Cretaceous Period, circa 150 million years B.P. Comprising three Douvilleiceras sp. specimens (sometimes known as a Goat Horn), polished to reveal rich calcites and suture patterns. 160 grams tSee Sold Price
Sold2023Natural History - Polished Goniatite Button Fossil Ammonite GroupDevonian Period, 417-354 million years B.P. A group of five polished Goniatite sp. fossil ammonite 'buttons'. 590 grams total, 73-86 mm (2 7/8 - 3 3/8 in.). From Morocco, North Africa.Ex CambridgeshirSee Sold Price
Sold2017Natural History - Cut and Polished Fossil AmmoniteCretaceous Period, Albian Stage, 113-100 million years BP. A group of eight small A-grade cut and polished Cleoniceras sp. ammonites from Madagascar, with the distinctive pattern of the cross-sectionSee Sold Price
Sold2023Seashell, Ocean, Beach, Natural, Decor, Collectible, SpecimenFossil Sand Dollar (Polished) MadagascarSee Sold Price
Sold2022Fossil, Ocean, Beach, Natural, Decor, Collectible, SpecimenFossil Sand Dollar (Polished) MadagascarSee Sold Price
Sold2023Fossil, Seashell, Ocean, Beach, Natural, Decor, Collectible,Fossil Sand Dollar (Polished)See Sold Price
Sold2023Seashell, Ocean, Beach, Natural, Decor, Collectible, SpecimenFossil Sand Dollar (Polished) MadagascarSee Sold Price
Sold2023Natural History - Medium Uncut and Polished Fossilised Wood Branch Specimen GroupA group of ten fossil branch sections of varying length and thickness. 1.2 kg total, 6.3-10.7 cm (2 1/2 - 4 1/4 in.). From Madagascar. Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's).See Sold Price
Sold2021Sand Dollar, Fossil, Rock, Natural, Decor, Collectible,Fossil Sand Dollar w/Attached Clam (Polished) Madagascar 10ozSee Sold Price
Sold2019Natural History Fossil Fish and Ammonite GroupCretaceous Period, 200-65 million years BP. Group comprising: a small ammonite, cut and polished in two halves, with two small fossil fish specimens, in matrix. 618 grams total, 3.2-14.7cm (1 1/4 - 5See Sold Price
Sold2023Natural History - Polished Fossil Ammonite PlateJurassic Period, circa 199-145 million years B.P. A composite plate containing a large number of variously sized ammonites, polished upper face. 835 grams, 24.7 cm (9 3/4 in.). From Madagascar. From aSee Sold Price
Sold2024Natural History - Polished Fossil ChaliceDevonian Period, circa 417-354 million years B.P. Footed chalice with a wide bowl; fossil inclusions. 309 grams, 10.9 cm (4 1/4 in.). From a collection acquired on the UK art market from various auctiSee Sold Price
Sold2024Natural History - Polished Fossil Cleoniceras AmmoniteCretaceous Period, circa 113-100 million years B.P. Polished to reveal the internal suture lines, some iridescence to the centre. 188 grams, 93 mm (3 5/8 in.). From Madagascar. From a Lincolnshire, UKSee Sold Price
Sold2024Natural History - Polished Fossil Orthoceras and Goniatite DisplayDevonian Period, circa 417-354 million years B.P. A large sized freestanding textured matrix with two Goniatite sp. specimens and a single Orthoceras sp. specimen. 896 grams, 26.4 cm (10 3/8 in.). FroSee Sold Price
Sold2023Natural History - Polished Fossil Goniatite Book EndsDevonian Period, circa 417-354 million years B.P. Cut and polished from a single fossiliferous block and each side set with a large Goniatite sp. specimen. 3.4 kg total, 15.3 cm high each (6 in.). FroSee Sold Price
Sold2023Natural History - Polished Fossil Goniatite and Orthoceras StandDevonian Period, circa 417-354 million years B.P. Both set on a textured freestanding matrix and polished to reveal the internal gas chambers. 810 grams, 16 cm high (6 1/4 in.). From a Cambridgeshire,See Sold Price
Sold2024Natural History - Polished Fossil Wood SliceTriassic Period, circa 250-200 million years B.P. A cut and polished section of fossilised tree with some fine detail. 348 grams, 13.4 cm (5 1/4 in.). From Madagascar. From a Cambridgeshire, UK, colleSee Sold Price
Sold2024Natural History - Polished Fossil Orthoceras on RockDevonian Period, circa 417-354 million years B.P. Comprising a bullet-shaped Orthoceras sp. specimen showing internal chambers, and two further polished shapes showing partials. 1.2 kg, 15.7 cm (6 1/8See Sold Price
Sold2024Natural History - Polished Fossil Wood SliceTriassic Period, circa 250-200 million years B.P. A cut and polished section of fossilised tree with some fine detail. 329 grams, 15 cm (5 7/8 in.). From Madagascar. From a Cambridgeshire, UK, collectSee Sold Price
Sold2019Natural History - Polished Fossil OrthocerasOrdovician Period, 360 million years BP. A large cut and polished straight cephalopod Orthoceras sp. 295 grams total, 12.5cm (5"). From an old Lincolnshire collection 1980s; from Erfoud, Morocco, NortSee Sold Price
Sold2015Natural History - Polished Orthoceras Fossil BlockDevonian Period, 417-354 million years BP. A rectangular stone block displaying orthoceras fossils, polished on all six faces. 8 kg, 30 x 7 x 14cm (11 3/4 x 2 3/4 x 5 1/2"). Property of a London gentlSee Sold Price
Sold2023Natural History - Fossil Ammonite GroupJurassic Period, circa 200 million years B.P. Promicroceras planicosta with iron stained surface giving a beautiful contrast in colour, from the Lower Lias, Obtusum Zone. 42.53 grams, 67 mm (2 3/5 in.See Sold Price
Jun 24Claydon Auctioneers LtdNatural History / Geology Interest: Four polished hardstone specimen eggs to include lapis lazuli,£30
Jun 24Claydon Auctioneers LtdNatural History / Geology Interest: A large polished hardstone specimen sphere. Approx. 6" diameter£30
Jun 24Claydon Auctioneers LtdNatural History / Geology Interest: A quantity of polished hardstone specimen eggs, examples to£20
Jun 24Claydon Auctioneers LtdNatural History / Geology Interest: A quantity of polished hardstone specimen spheres, examples to£30
Jun 24Claydon Auctioneers LtdNatural History / Geology Interest: A quantity of polished hardstone specimen spheres, examples to£30
Jun 24Claydon Auctioneers LtdNatural History / Geology Interest: A quantity of polished hardstone specimen spheres, examples to£30
2 days LeftTHOS. CORNELL GALLERIES, LTD.IMPRESSIVE GROUP OF 3 DAVID EBNER TWISTED SASSAFRAS WOOD AND HAMMERED BRONZE CANDLESTICKSUS$750(1 bid)
Jun 23Schilb Antiquarian Rare Books1836 Natural History Mammals Africa Buffalo Oxen Sheep Bulls Illustrated JardineUS$17(5 bids)
Jun 25Freeman's | Hindman[Natural History] [Cuvier, Georges] Wilson, Alexander: American Ornithology; or, the Natural HistoryUS$3,500
Jun 25Freeman's | Hindman[Natural History] Bonaparte, Charles Lucian, and John James Audubon, et al.: American Ornithology; oUS$1,000
Jul 06Case Antiques, Inc. Auctions & AppraisalsLarge March Avery O/C, Central Park, NYC, 1996US$4,000
Jun 23Schilb Antiquarian Rare Books1842 Native American INDIANS Parker Journal Geography Rocky Mt Voyage MormonsUS$9(4 bids)