If you are quick and have more money that you know what to do with, you might be lucky.
The brow horn from one of nature’s most distinctive dinosaurs, this Triceratops remnant dates from the late Cretaceous (67-66 million years ago) period and is 33 inches (84cm) tall on its stand.
Christies Lot 68, May 21, 2020
Estimate: £15,000 – £25,000 (US$18,750 – US$31,250)
This one-off collectible pen was created from a single block of Muonionalusta meteorite. The Muonionalusta meteorite pattern displayed on the barrel of the pen shows the rare space crystallization known as Widmanstätten pattern. Offered together with a dice which is also made of Muonionalusta meteorite with pips inset with diamonds, measuring 1.2 cm.
Bonhams, May 21, 2020
US$1,800 – US$2,500 (US$2,250 – US$3,125)
This magnificent table measures 571⁄2 × 411⁄2 × 153⁄4 inches (146 × 105 × 40 cm) and the tabletop is a thick slice of petrified Araucarioxylon arizonicum wood that is 225 million years old.
Christies Lot 83, May 21, 2020
Estimate: £10,000 – £15,000 (US12,500 – US$18,750)
This complete pre-17th Century Elephant Bird egg has a diameter of nine inches (22.5 cm), measuring 12 1/4 inches (31cm) at its maximum.
Christies Lot 41, May 21, 2020
Estimate: £30,000 – £50,000 (US$37,500 – US$62,500)
From the Maastrichtian late Cretaceous (68-65 million years ago) period, this Triceratops prorsus skull has 38-inch horns (measured to the brow) and is mounted on bespoke stand. It measures 87 × 52 × 87 inches (221 × 132 × 221 cm)
Christies Lot 44, May 21, 2020
Estimate: £150,000 – £250,000 (US$187,500 – US$312,500)
Whole Megalodon jaws are rare, but several reconstructed jaws have gone to auction with the cheapest and smallest we’ve seen going for $8,750 at a Bonhams auction in 2016. The reconstructed Megalodon jaw above sold at another Bonhams auction in 2013 for $74,500.
After having broken off its parent asteroid 320 million years ago, a massive iron mass wandered through interplanetary space until a close encounter with Earth on February 12, 1947. This small fragment of that spectacular meteorite weighs 428 grams, and measures 41⁄2 × 21⁄2 × 2 inches (11.5 × 6 × 5 cm). Wrapped in a patina of aerodynamic thumbprints on all surfaces, the reverse is largely planar, testimony to where it was shorn from another mass along a crystalline plane.
Christies Lot 30, May 21, 2020
Estimate: £1,500 – £2,500 (US1,875 – US$3,125)


