Woodward, A. M. Tracey, The Minted Ten-Cash Coins of China., Published by Michael Fried, Oakland, California, 1971, 141 pages, softcover. A compilation of 17 articles on milled 10 cash coins of China that originally appeared in The China Journal from 1926-1935. It is one of the key works on the varieties of copper 10 cash coins. There are mediocre photographs, but the text helps in discovering how the varieties differ from one another, ex James Farr Collection Library.
Estimate: 15-25 USD