Watch List notes:

MYSIA. Pergamon. Circa 133-27 BC. Tetrachalkon (Bronze, 18 mm, 7.77 g, 12 h). Head of Athena to right, wearing crested helmet; to left, countermark of horse springing right within circular incuse. Rev. AΘHNAΣ / APEIAΣ Owl standing right, head facing. SNG Paris 1898-1899. Very fine.