Watch List notes:

Gordian III (238-244). Æ As (25mm, 10.79g, 12h). Rome, 240-3. Laureate, draped and cuirassed bust r. R/ Hercules standing r., leaning on club, holding apples of the Hesperides behind back. RIC IV 309. Green patina, Good Fine
Estimate: 40 GBP