TimeLine Auctions Nat.Hist & Stamps - Day 6 on Dec 6, 2026 by TimeLine Auctions Ltd. in Essex
TimeLine Auctions Nat.Hist & Stamps - Day 6
Intact Egg of the Aepyornis Maximus 'Elephant Bird'
Claudiosaurus Fossil Marine Reptile Skeleton in Matrix
1/- Green SG 55 U/M

TimeLine Auctions Nat.Hist & Stamps - Day 6

Starts on:
Harwich, Essex, United Kingdom
Auction Venue:
TimeLine Auctions
The Court House
363 Main Road
Harwich
Essex
CO12 4DN
UK


TimeLine Auctions Schedule

Day 1
Tuesday 1st December 2026, starts 1pm.
WONDERS OF THE PAST: Important Antiquities, Ancient Art & Jewellery
Lots 1-390


Day 2
Wednesday 2nd December 2026, starts 1pm.
DISCOVER THE PAST: General Antiquities, Ancient Art & Collectables
Lots 391-1050

Day 3
Thursday 3rd December 2026, starts 1pm.
General Antiquities, Ancient Art & Collectables
Lots 1051- 1700


Day 4
Friday 4th December 2026, starts 1pm.
General Antiquities, Ancient Art & Collectables
Lots 1701-2354


Day 5
Saturday 5th December 2026,
General Antiquities, Ancient Art & Collectables
Lots 2355-2997


Day 6
Sunday 6th December 2026,
1pm. Natural History
Lots 2998-3308
5pm. Philatelic
Lots 3309-3706


TimeLine Numismatics Schedule

Tuesday 8th December 2026, starts 1pm. (Day 7)
Coins, Medals & Numismatic Books
Lots 3707-4237


Wednesday 9th December 2026, starts 1pm. (Day 8)
Coins, Medals & Numismatic Books
Lots 4238-4599


First time buyers might be asked to provide ID and proof of address in accordance with the Anti-money laundering directive.

After the sale

Payments must be paid in Pounds Sterling and can be made by bank transfer, cash (up to the value of ?7,000), cheque and debit or credit card (up to a maximum limit of ?500). Please note that TimeLine Auctions Ltd does not accept Paypal (or similar systems), charge cards (American Express, Diners Club etc.) or cheques/orders drawn on foreign banks in Pounds Sterling or any other currencies.

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Intact Egg of the Aepyornis Maximus 'Elephant Bird': One of the Largest Known Examples A remarkable specimen of a fine, large, sub-fossilised egg of the Aepyornis maximus, popularly known as the 'giant elephant bird', featuring a beautifully
Estimate:
£40,000
-
£60,000
£38,000
Fossil Ichthyosaur Skeleton: Triassic Period, circa 246-237 million years B.P. Ichthyosaur from the Mixosaurus genus, with several small teeth visible in the mouth, large eye sockets, many of the spinous processes present on the
Estimate:
£5,000
-
£7,000
£1,800
Fossil Ichthyosaur Skull and Partial Skeleton: Triassic Period, circa 246-237 million years B.P. Featuring the top of the skull with an exposed left eye socket and part of the lower jaw also visible, a number of the cervical vertebrae present, as
Estimate:
£2,000
-
£3,000
£900
Fossil Keichousaurus Skeleton Male and Female Pair: Triassic Period, circa 250 million years B.P. Pair of Keichousaurus hui skeletons on matrices prepared underneath from a ventral view; the larger male with its back legs bent towards the tail, both
Estimate:
£800
-
£1,000
£440
Fossil Keichousaurus Skeleton: Triassic Period, circa 250 million years B.P. Complete skeleton of a small Keichousaurus hui on a rectangular matrix, shown from the ventral side with visible hip bones and scapulae, front and hind
Estimate:
£300
-
£400
£180
Claudiosaurus Fossil Marine Reptile Skeleton in Matrix: Late Permian Period, circa 260 million years B.P. An extinct genus of diapsid reptiles, Claudiosaurus germanini, beautifully preserved and featuring a full ribcage, limbs, the majority of the tail
Estimate:
£1,200
-
£1,700
£1,000
Eurypterid Fossil Sea Scorpion: Silurian Period, circa 432-418 million years B.P. Showing the armoured shell of the marine arthropod on a rectangular matrix. 1.89 kg, 22 cm (8 5/8 in.). From a Lincolnshire, UK, collection.
Estimate:
£350
-
£450
£300
Very Large Mosasaur 'Marine Dinosaur' Fossil Lower Jaw: Cretaceous Period, circa 145-65 million years B.P. Large assembled section of a jaw with ten large teeth displaying dark brown patina, set on a sandstone matrix. 9.37 kg, 63 cm (24 3/8 in.). From a
Estimate:
£1,000
-
£1,400
£900
Fossil Hadrosaur Egg Pair: Cretaceous Period, circa 145-65 million years B.P. Comprising two hadrosaur eggs retaining evidence of the original leathery surface and how the eggshell was crushed before fossilising. 1.56 kg
Estimate:
£600
-
£800
£440
Fossil Oviraptor Egg Pair: Late Cretaceous Period, circa 88-71 million years B.P. Matrix containing the majority of two elongated Oviraptor philocerataops eggs, retaining their leathery surface. 4.82 kg, 24 cm (9 1/2 in.).
Estimate:
£500
-
£700
£440
Exceptionally Large Spinosaurus Dinosaur Fossil Tooth: Cretaceous Period, circa 125-113 million years B.P. Very large conical tooth of Spinosaurs maroccanus, supplied in a glazed display case with an information label. 545 grams total including case,
Estimate:
£400
-
£600
£360
Large Heteromorph Fossil Ammonite: Cretaceous Period, circa 145-66 million years B.P. Very large open coiled specimen set on a freestanding matrix and showing well-defined ribbing. 27.1 kg, 50 cm wide (19 3/4 in.). From a
Estimate:
£500
-
£700
£440
Massive Cleoniceras Fossil Ammonite on Stand: Lower Cretaceous Period, circa 110 million years B.P. An exceptionally large, naturally iridescent polished Cleoniceras besairiei ammonite with a smaller (49mm) similar adhering to one face. 22.5 kg
Estimate:
£1,000
-
£1,400
£900
Fossil Woolly Mammoth Tooth: Devensian, 110,000-12,000 years B.P. From Mammuthus Primigenius, showing root and interlocking vertical plates. 1.51 kg, 17 cm (6 3/4 in.). From Doggerland, the now-disappeared land bridge between
Estimate:
£250
-
£350
£220
Ice Age Horse Fossil Leg Bone: Pleistocene Epoch, circa 2.6 million-11,700 years B.P. Display of the lower leg bones comprising the coffin bone, middle and proximal phalanx and the cannon bone; accompanied by a custom-made display
Estimate:
£200
-
£300
£180
Large Campo Del Cielo Meteorite Specimen: Fell 6000-5000 years B.P. A very large nickel-iron meteorite (IAB). 2.26 kg, 12.3 cm (4 7/8 in.). Property of a Bristol, UK, gentleman collector. A crater field of roughly 26 craters was found in the
Estimate:
£2,000
-
£3,000
£1,800
Amethyst Crystal Phallic-Shaped Cathedral: Tall, curving geode with light grey and blue banding, lined with light purple prismatic amethyst crystals and druzy quartz. 22.75 kg, 77.77 cm (13 1/2 in.). Ex John Lawton private collection, Surrey,
Estimate:
£500
-
£700
£440
Amethyst Crystal Geode Display: A rounded geode section, the undulating inner surface lined with small prismatic amethyst crystals; mounted on a custom-made display stand. 10 kg total, 35 cm including stand (13 3/4 in.). From
Estimate:
£900
-
£1,200
£850