Numismatica Ars Classica. AUCTION CATALOGUES. Large group of forty-two auction catalogues, 1991–2021. All 4to, most as issued in the original printed card covers (several catalogues are hardcover). Includes sales 4, 5, 7–9, 10, 11, 13, 15, 18, 21, 23, 24, 25, 27, 29, 31, 33, 34, 38–42, 45, 46, 48, 49, 51, 52, 54, 55, 56, 59, 61, 62, 95, 101, 123–125, and Arcadius to Constantine XI (26 May 1993). Generally near fine, with a few exceptions. An outstanding series of catalogues. Includes the BCD Lokris–Phokis sale, the first RBW sale of Roman Republican coins, the S.C. Markoff Roman coins, the Barry Feirstein sales, the 2002 European Nobleman gold sale, two of the Ploil Roman sales, and many others.