Watch List notes:

MYSIA. Pergamum. Gordian III, 238-244. Diassarion (Bronze, 21 mm, 4.45 g, 6 h). ΑYTO K ΓΟΡΔΙΑΝΟϹ• Laureate, draped and cuirassed bust of Gordian III to right, seen from behind. Rev. ΠЄΡΓΑΜΗΝΩΝ•Γ• Asklepios standing front, head to left, leaning right on serpent-entwined staff. RPC VII.1 172. SNG Paris 2277. Very rare. Somewhat porous and with a flan crack, otherwise, very fine.