Watch List notes:

Mailliet, Prosper, Catalogue Descriptif Des Monnaies Obsidionales Et De Nécessité: Avec Atlas, Bruxelles, 1868 (reprint by Mercedes-Druck), 872 pages, including plates and supplements in two volumes. Still usefull work on siege a and necessity coinage, wonderful line drawn plates, set of 2 volumes.

Estimate: 30-50 USD