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Coin Chemistry: Surface Reactions-Elliot Hertzenberg - Wilmington Coin Club

kennytpezkennytpez Posts: 287 ✭✭✭
in U.S. Coin Forum

Video of the March Wilmington Coin Club presentation - Coin Chemistry: Surface Reactions-Elliot Hertzenberg - Wilmington Coin Club

https://youtube.com/watch?v=f3zQXJV8gRs

Ken

I invite you to visit my numismatic eBay store https://ebay.com/str/numismaticswithkenny
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  • 1630Boston1630Boston Posts: 13,815 ✭✭✭✭✭

    Thanks for posting that, looks worth watching....I bookmarked it and will finish it later :smile:

    Successful transactions with : MICHAELDIXON, Manorcourtman, Bochiman, bolivarshagnasty, AUandAG, onlyroosies, chumley, Weiss, jdimmick, BAJJERFAN, gene1978, TJM965, Smittys, GRANDAM, JTHawaii, mainejoe, softparade, derryb

    Bad transactions with : nobody to date

  • rickoricko Posts: 98,724 ✭✭✭✭✭

    Nice presentation.... and for interested parties, an excellent reference is the 'Coin Preservation Handbook' by Charles Frank..... I highly recommend it. Cheers, RickO

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