ANTONIAK v. ARMSTRONG

IN THE UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF PENNSYLVANIA GEORGE ANTONIAK, et al. : : v. : : CIVIL ACTION MARTIN ARMSTRONG, : : v. : NO. 18-1263 : HERITAGE NUMISMATIC AUCTIONS, : INC. : MEMORANDUM Bartle, J. May 19, 2020 Plaintiffs George Antoniak, Andrew Antoniak, and I. Switt (collectively, the “Antoniaks”) brought this diversity action against defendant Martin Armstrong (“Armstrong”) for a declaratory judgment under

28 U.S.C. § 2201

that they and not Armstrong own a collection of 58 ancient coins. Armstrong joined Heritage Numismatic Auctions, Inc. (“Heritage”) as a…