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Pretty cool! I thought maybe I had a book with the same exact runes mentioned, but in the book, some of the runes vary.
No, not anything Tolkien. In this case, the Spink book of English coins has a chapter on the early Anglo-Saxon period (c. 600-775 AD), and some of the runes were the same, few others had different pronunciation. I'm comparing them to your sheet at the moment.