Watch List notes:

Claudius. A.D. 41-54. Æ as (30 mm, 11.43 g, 6 h). Rome, A.D. 42/3. TI CLAVDIVS CAESAR AVG P M TR P IMP P P, bare head of Claudius left / S C across field, Minerva standing right, wielding spear and holding forth shield. RIC 116; BN 233-5; BMC 206-7. Green and brown patina, light porosity and roughness. Very fine.