Munro, Neil G., Coins of Japan, Yokohama 1962 reprint of 1904 original, 281 pages, 44 plates, hardcover. Despite all that has been published in Japanese, this old book is still the best western-language reference for the pre-Meiji series. Some Esen amulets are also included, ex Dan Bloxsom Collection.
Estimate: 35- 45 USD