Thanks for adding Dick Johnson's answer to your e-newsletter about my inquiry at   Coin Talk.

At the time of my inquiry, I was spending a considerable amount of time researching information for an article that I eventually published in October this year about South Korea's first circulation coins, the "Hwan"-denominated coins.

The initials on the coin is obviously Engelhardus von Hebel, as that could be the only "EvH" connected to this coin. I'd like to contact Dick about his knowledge of Mr. Engelhardus' work on the 100 Hwan coin so that I can update my "Hwan Coins" article. Most importantly, I'd like to thank him!

I have written five open-source, public domain articles that I think readers interested in South Korean numismatics may find interesting.