Isambard Kingdom Brunel interest: Hungerford Bridge, London, a fossilised pinner's bone, possiblySworders Fine Art Auctioneers4.4(40)£90Aug 18, 2026
20" x 11 1/2" Prehistoric Bison Skull, Found by Jeff Gauer in MissouriHeartland Artifact Auctions4.7(909)US$55(4 bids)1 day Left
Stone Arrowhead Embedded in a Leidyosuchus Crocodile VertebraTimeLine Auctions Ltd.4.6(202)£5Sep 12, 2026
