Dorotheum-Kunstabteilung. SAMMLUNG APOSTOLO ZENO. I: RÖMISCHE KAISERMÜNZEN (AUGUSTUS BIS JULIANUS). [bound with] II: RÖMER (SCHLUSS), BYZANTINER, GERMANEN, KONTORNIATEN, ROM-REPUBLIK (MIT AES GRAVE), ANTIKES GOLD, KELTEN ORIENT. [bound with] III: (SCHLUSS). GRIECHISCHE MÜNZEN. Wien, 1955–1957. Three catalogues, bound in one volume. 4to, contemporary maroon cloth, gilt. Frontispiece; vii, (1), 155, (1) + v, (1), 52, (2) + iii, (1), 49, (3) pages; 4430 lots; 63 plates of coins. Original printed prices realized lists laid in. Partly hand-priced, with many buyers’ names recorded in full or in abbreviated form. Binding a little rubbed; tabs added between sales. Very good or better. All three parts of this significant sale. Spring 127–129 [127 and 128 listed under “Most important sales of Roman Imperial coins,” 128 listed under “Most important sales of aes grave,” “Most important sales of struck Roman Republican coins” and “Most important sales of coins of the barbarian migrations”]. Ex Kolbe & Fanning’s 2017 New York Book Sale, lot 55.