NAC – Numismatica Ars Classica. Auction No. 114. An Important Selection of Greek, Roman and Byzantine Coins. An Important and Interesting Collection of Cypriot Coins Property of a Discerning Collector, Part I. The Collection of Roman Gold Coins of a Reatired Banker. The Collection of Roman Coins George C. Hopkins. The Pierre Bastien Collection Part II. Zurich 06-07 May 2019. Brossura ed. pp. 358, lotti 997, ill. a colori. Ottimo stato.