Koch, Heidemarie, A Hoard of Coins from Eastern Parthia, Numismatic Notes and Monographs No. 165, The American Numismatic Society, New York, 1990, 64 pages, 12 plates, hardcover. The description of a hoard of copper coins from late Parthian times and Indo-Parthians in Khoresm, especially Abarshahr (Nishapur) and Margiana (Marw). Especially important for the coins of Sanabar II and his successor(s). There is a lengthy discussion of the groupings, dates of issue, etc. Each coin is photographed, ex James Farr Collection Library.
Estimate: 20-30 USD