Watch List notes:

Anonymous. 1st century B.C. - 1st century A.D. PB tessera (17.1 mm, 2.83 g, 12 h). Athena standing left, resting hand on shield and holding spear; A in left field / PYI between branch above and below. aVF, sandy patina. 

Ex George D'Ambrosio collection of Roman coins and tesserae.