Watch List notes:

THE ALFRED FRANKLIN COLLECTION OF ANCIENT COINS, ROMAN SILVER AND BRONZE COINS, Divus Antoninus Pius (died AD 161), Silver Denarius, struck under Marcus Aurelius, AD 161, DIVVS ANTONINVS, bare head bust facing right, rev DIVO PIO, altar, 3.40g, 12h (RIC 441; C 357). Extremely fine.
ex Spink Numismatic Circular, volume CVII, no.9, November 1999, item 4412
ex Baldwin's Auction 80, 8 May 2013, lot 2077 (collection of the Coins Illustrated in Silver Heads, Royal Tales)
Mint of Rome unless otherwise stated

Estimate: £150-200