CVC & Collectables presents a bronze AE 12 Units from the Kingdom of Bosporus, struck during the reign of Aspurgus (c. AD 14–38) with a confronting imperial portrait of Tiberius. This is a royal dynastic issue, not a civic type, reflecting Bosporus’ status as a Roman client kingdom and its close political alignment with Rome during the early Principate.
Coin Highlights:
- Authority: Kingdom of Bosporus
- Ruler: Aspurgus (c. AD 14–38)
- Denomination: AE 12 Units
- Metal: Bronze
- Weight: 6.07 g
- Grade: NGC Choice Fine
- Strike / Surface: 4/5 – 3/5
- NGC Note: Light smoothing
- References: RPC I 1903; MacDonald 300
Obverse:
Diademed head of Aspurgus facing right, wearing royal diadem and long hair. A ΒΑΡ monogram appears behind the head, with ΙΒ before, identifying the Bosporan royal authority.
Reverse:
Laureate head of Tiberius facing right with Greek legend ΤΙΒΕΡΙΟΥ ΚΑΙΣΑΡΟΣ. The reverse displays a distinct green patina concentrated along the right side of Tiberius’ portrait, adding visual character and confirming long-term bronze oxidation consistent with ancient burial.
King History: Aspurgus
- Reign: c. AD 14–38
- Dynasty: Tiberian-Julian client kings
- Accession: Secured his throne with Roman approval, adopting Roman titulature
- Coinage Role: Issued bronzes pairing his portrait with Roman emperors to affirm legitimacy
- Legacy: Established long-term stability in Bosporus under Roman protection
Collectibility:
Bosporan bronzes featuring paired royal–imperial portraits are highly collectible due to their clear political messaging and limited mint output. This example, certified by NGC and retaining visible legends and portrait detail, is enhanced by attractive natural patination, particularly the green oxidation on the reverse. Choice Fine examples with identifiable monograms and imperial legends are increasingly sought after by collectors of Roman provincial and client-kingdom coinage. Find more alike here!







