Kolophon, Ionia, AR third-obol, ca. 450-400 BC. 6 mm, 0.24 g. Laureate head of Apollo right. TR monogram in shallow incuse. Milne 30; Imhoof GRM 1 (in RN vols. 13-14); Kraay 62 (in SNR 1962); Vienna 34996. Note: Paris attributes this coin to Troezen in error. With permission of Savoca Numismatik GmbH Blue Auction 4, Lot 219, Dec. 2017.