Watch List notes:

SELEUKID KINGS OF SYRIA. Antiochos I Soter, 281-261 BC. Tetradrachm (Silver, 30 mm, 17.12 g, 7 h), Seleukia on-the-Tigris. Diademed head of Antiochos I to right. Rev. ΒΑΣΙΛΕΩΣ ΑΝΤΙΟXΟΥ Apollo seated left on omphalos, holding arrow in his right hand and resting his right on his bow; to left and right, monogram. ESM 155, type 2. SC 379.3c. A toned coin with an attractive high relief portrait. Nearly extremely fine.
Ex Obolos 17, 20 December 2020, and apparently in a German collection since the 1990s.