CHINA - Bronze Ring Cowrie

I've never seen another bronze ring cowrie other than this one, very unusual and complete with cowrie 'teeth'. It's 32 mm x 26 mm x 3 mm, and weighs 5.8 g.

I was the lucky winner in Kagin's Auction (Mar 2021) Lot# 4233. It consisted of 19 examples that were previously in the Nate S Shapiro Collection and displayed at the Detroit Money Museum. These were acquired before 1960 but were sold when the Museum closed (~1992). In ancient China cowrie seashells (Cypraea Moneta & C. Annulus) were so valuable that imitations were made to serve as money and grave items.

Moneta Library has articles on Cowries to VIEW and DOWNLOAD:
The Worlds's First Money, Chinese Cowries and Their Imitations - by Ted Puls: The Worlds Oldest Money Cowries Ted Puls
Cowries - Bob Reis: COWRIES Reis
Origin of Cowries in Ancient China - UofPa: Origin of Cowries in Ancient China
Metallic Cowries - Royal Asiatic Society: Metallic Cowries - Royal Asiatic Society
Nice Video on Cowrie history: http://tinyurl.com/CowrieVideo
An excellent article in ANA's "Numismatist" magazine, Oct 2017 > http://onlinedigitalpublishing.com/publication/?i=440085&ver=html5&p=40
SEE how far back in time decorative sea shells were important to prehistoric man at his : https://www.sciencedaily.com/releases/2009/05/090505163021.htm
Interested in Primitive Money? Then check out this YouTube video created by Kagins Auctions featuring Bob Leonard and Charles Opitz upon the massive sale in March 2021. Click this: https://www.youtube.com/watch?v=9MIKxfbAaZg