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LOT 2283
Fossil Ammonoid Group
TRIASSIC-JURASSIC PERIOD, CIRCA 251-174 MILLION YEARS B.P.
3 1/8 - 3 5/8 in. (502 grams total, 79-93 mm).
Comprising: a polished Goniatite from East Timor, Indonesia; a Perisphinctes ammonite. [2, No Reserve]
ProvenanceFrom the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent.
CONDITIONTimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2283
Fossil Ammonoid Group
Estimate £30 - 40€35 - 46 (for guidance only)$41 - 54 (for guidance only)
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![Group of Eleven [11] Cut Malachite Slices](https://timelineauctions.com/upload/images/items/small/256031-s.jpg)
Group of Eleven [11] Cut Malachite Slices
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising eleven cut slices showing contrasting green banding. 845 grams total, 5.5-16.8 cm
From the Democratic Republic of the Congo. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Group of Eight [8] Selenite Specimen Rods](https://timelineauctions.com/upload/images/items/small/256018-s.jpg)
Group of Eight [8] Selenite Specimen Rods
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising eight long crystal specimens showing vitreous lustre. 712 grams total, 12.9-18 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Agate and Amethyst 'Window' Display
Cretaceous Period, circa 140-120 million years B.P.Estimate: £1,800 - 2,400 (+bp*)
Bids: 1 | Current Bid: £1,100
Polished geode section with six rounded openings creating windows to the inside of the geode, the internal walls lined with vibrant purple amethyst crystals; mounted on a custom-made display stand. 3.15 kg, 24.5 x 16 x 11 cm, 35.5 cm including stand
From Artigas, Uruguay. Property of a London lady.
