MANGANESE DENDRITE LANDSCAPE PLAQUE COLLECTION

拍品描述

A group of three sawn rectangular shale specimens, each displaying manganese oxide dendrites to both faces. 340 grams total, 8.8-10.5 cm (3 1/2 - 4 1/8 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. 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.

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