Ercolani, Emanuela Cocchi. Catalogo della collezione numismatica di Carlo Piancastelli. Monetazione Romana Imperiale 253-305 d.C. (Italy, 1974). 130 pages, 35 plates, 547 coins catalogued and illustrated. Card covers. Not a large collection but an interesting collection with many interesting aurei, scarce reverse types and denarii of Probus, Carus, Carinus and the tetrarchs. Seldom offered. A Fine copy.
From the library of an American dealer.