Watch List notes:

THE ALFRED FRANKLIN COLLECTION OF ANCIENT COINS, ROMAN SILVER AND BRONZE COINS, Divus Septimius Severus (died AD 211), Silver Denarius, struck under Caracalla, c. AD 211, DIVO SEVERO PIO, bare head facing right, rev CONSECRATIO, eagle standing front on a globe, head turned to left and wings open, 3.01g, 4h (RIC 191c; C 84). Dark tone with light iridescence, about extremely fine, scarce.
ex Spink Numismatic Circular, volume CX, no.1, February 2002, item RM0692
Mint of Rome unless otherwise stated

Estimate: £150-200