Examples of the type

American Numismatic Society (ANS), 1957.172.676
23.3 mm14.13 g 10h
SNG ANS 474; Le Rider 118
American Numismatic Society (ANS), 1944.100.12304Hoard: IGCH 94
Found: Megara See on the map
23.1 mm14.34 g 3h
SNG ANS 475; Le Rider 120
American Numismatic Society (ANS), 1964.42.26
23.5 mm14.4 g 4h
SNG ANS 476; Le Rider 121; SNG Berry 114