Watch List notes:

Severus Alexander (222-235 AD). AE Sestertius, contemporary imitation. D/ IMPE (sic) SEV ALEXANDER AVG. Laureate bust right. R/ MARS [V]LTOR SC. Mars advancing right, holding spear and round shield. RIC -, for prototype. AE. g. 15.73 mm. 29.50 RR. Very rare and interesting. Good VF.