ASIA MINOR. Uncertain. 5th century BC. Tetartemorion (Silver, 5 mm, 0.13 g). Head of a roaring lion to right. Rev. Rough incuse square. Klein -. Leu Web Auction 4 (2018), 369 var. (differing style). Rosen -. SNG Kayhan -. SNG Keckman -. Slightly porous, otherwise, very fine.