Fossil Procerites Ammonite

拍品描述

Jurassic Period, Bajocian, circa 170-168 million years B.P. Showing fine ribbing and typical shallow whirls, an inked collector's number '293'. 316 grams, 10.7 cm (4 1/4 in.). [No Reserve] From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. TimeLine Auctions follows a rigorous 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. See our website for more information.

图片