Watch List notes:

Antonia (Claudius, 41-54), Aureus, Rome, AD 41-45; AV (g 7,81; mm 19; h 4); ANTONIA - AVGVSTA, draped bust r., wearing crown of corn-ears, hair in long tail at back, Rv. CONSTANTIAE - AVGVSTI, Antonia, as Constantia, standing facing, holding long torch and cornucopiae. RIC 65; C 1; Calicò 318.
Rare, previously mounted on a jewel, about very fine.