Volume 31 (2019) of the American Journal of Numismatics contains 11 scholarly articles on mostly ancient numismatic topics from around the world. Essays include "Made in Etruria: Recontextualizig the Ramo Secco" (Charlotte Potts), "Birds of Feather, Brothers in Arms: The Coinage of Andragoras and Sophytes" (Lloyd Taylor), "New Light on Unvertain Mint 65" (Zahra Alinezhad, Arthur Houghton, and Mostafa Dehpahlavan), "The Spearhead and Monogram Coinage of Ptolemy V" (Eric Carlen), "The Distribution and Circulation of the Victoriatus in Northern Italy" (Dominic Machado), "The Gold Coinage of Hardrian, 130-138" (Martin Beck,amm), "Gallienus, Amalthea, and the Pietas Faleri", (David Woods), "Samarqand's Cast Coinage from the Early Seventh to the Mid-Eighth Century AD: An Assessment Based on Chinese Sources and Numismatic Evidence" (Qi Xiaoyan), "Making Sense of Nonsense: Approaches to Greco-Roman Legendson Western Ksatrapa Coinage" (Jeremy A. Simmons), "Curious Colors of Currency: Security Marbling on Financial Instruments During the Long Eighteenth Century" (Jake Benson), "The Medal of Honor of the Union League of Philadelphia" (Frank Kovacs).