Watch List notes:

KINGS of LYDIA. temp. Cyrus – Darios I. Circa 550/39-520 BC. AR Siglos (14.5mm, 5.13 g). Kroiseid type. Sardes mint. Confronted foreparts of lion and bull / Two incuse squares. Berk 22; SNG Ashmolean 762–71. Toned, typical granular surfaces. VF.

From the William H. Birkinshaw Collection. Ex Classical Numismatic Group 51 (15 September 1999), lot 445.