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).