Volume: III №: 2160

Reign: Trajan Persons: Trajan (Augustus)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (16 mm) Average weight: 3.41 g.

Obverse: ΚΑΙϹΑΡ ΤΡΑΙΑΝΟϹ; laureate head of Trajan, right

Reverse: ΚΩΙΩΝ; palladium, left

Volume: III №: 2161

Reign: Trajan Persons: Trajan (Augustus)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (15 mm) Average weight: 2.78 g.

Obverse: ΚΑΙϹΑΡ ΤΡΑΙΑΝΟϹ; laureate head of Trajan, right

Reverse: ΚΩΙΩΝ; helmeted bust of Athena, left

Volume: III №: 2162

Reign: Trajan Persons: Trajan (Augustus)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (15 mm) Average weight: 2.32 g.

Obverse: ΚΑΙϹΑΡ ΤΡΑΙΑΝΟϹ; laureate head of Trajan, right

Reverse: ΚΩΙΩΝ; serpent-staff

Volume: II №: 1172

Reign: Uncertain Magistrate: Kalymnios

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (16 mm) Average weight: 3.02 g. Issue: Late first or early second century

Obverse: ΚΩΙΩΝ; laureate head of Asclepius, right

Reverse: ΚΑΛΥΜΝΙΟΣ; Palladium, left; in front, olive branch

Volume: VIII №: — (unassigned; ID 66117)

Reign: Uncertain

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (26 mm) Average weight: 8.35 g.

Obverse: ΚΩΙΩΝ; head of bearded Heracles, right, club on shoulder

Reverse: ΙΠΠΟΚΡΑΤΗϹ; Hippocrates seated, right

Volume: IV.2 №: 9244 (temporary)

Reign: Marcus Aurelius Persons: Lucilla (Augusta)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (22 mm) Average weight: 5.65 g. Issue: Marcus and Verus, co-emperors (c. 163–169, perhaps later)

Obverse: ΛΟΥΚΙΛΛΑ ϹΕΒΑϹΤΑ(sic); draped bust of Lucilla, right

Reverse: ΚΩΙΩΝ; figure (Zeus?) standing, left, holding uncertain object (Nike?) over altar and long sceptre

Volume: IV.2 №: 7775 (temporary)

Reign: Marcus Aurelius Persons: Lucilla (Augusta)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (22 mm) Average weight: 7.76 g. Issue: Marcus and Verus, co-emperors (c. 163–169, perhaps later)

Obverse: ΛΟΥΚΙΛΛΑ ϹΕΒΑϹΤΑ(sic); draped bust of Lucilla, right

Reverse: ΚΩΙΩΝ ΙΠΠΟΚΡΑΤΗϹ; Hippokrates seated, left, holding serpent-staff

Volume: VIII №: — (unassigned; ID 20545)

Reign: Philip I Persons: Otacilia Severa (Augusta)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (30 mm) Average weight: 14.51 g.

Obverse: Μ ΩΤΑ ϹΕΟΥΗΡΑ ϹΕΒΑϹΤΗ; diademed and draped bust of Otacilia Severa, right

Reverse: ΚΩΙΩΝ; Nike advancing left, holding wreath and palm

Volume: V.2 №: — (unassigned; ID 66239)

Reign: Septimius Severus Persons: Caracalla (Augustus) Magistrate: Menekrates (archon)

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (25 mm) Average weight: 10.34 g.

Obverse: ΜΑΡ ΑΥΡ ΑΝΤΩΝΙΝΟϹ; laureate, draped and cuirassed bust of Caracalla, right, seen from rear

Reverse: ΚΩΙΩΝ ΑΡΧΗϹ ΜΕΝΕΚΡΑΤΟΥϹ; Nike advancing left holding wreath in right and palm in left

Volume: I №: 2724

Reign: Uncertain Persons: Nikias Magistrate: Antiochos

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (31 mm) Average weight: 22.70 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΑΝΤΙΟΧΟΣ; laureate head of Asclepius, right

Volume: I №: 2725

Reign: Uncertain Persons: Nikias Magistrate: Diophantos

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (31 mm) Average weight: 20.55 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΔΙΟΦΑΝΤΟΣ; laureate head of Asclepius, right

Volume: I №: 2726

Reign: Uncertain Persons: Nikias Magistrate: Eirenaios

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Leaded bronze (31 mm) Average weight: 20.48 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΕΙΡΗΝΑΙΟΣ; laureate head of Asclepius, right

Volume: I №: 2727

Reign: Uncertain Persons: Nikias Magistrate: Eukarpos?

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (31 mm) Average weight: 23.16 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΕΥΚΑΡΠΟΣ; laureate head of Asclepius, right

Volume: I №: 2728

Reign: Uncertain Persons: Nikias Magistrate: Kallipides

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (31 mm) Average weight: 20.13 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed head of Nikias, right

Reverse: ΚΩΙΩΝ ΚΑΛΛΙΠΠΙΔΗΣ; laureate head of Asclepius, right

Volume: I №: 2729

Reign: Uncertain Persons: Nikias Magistrate: Olympichos

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (31 mm) Average weight: 21.49 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΟΛΥΜΠΙΧΟΣ; laureate head of Asclepius, right

Volume: I №: 2730

Reign: Uncertain Persons: Nikias Magistrate: Polychares

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (31 mm) Average weight: 21.38 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΠΟΛΥΧΑΡΗΣ; laureate head of Asclepius, right

Volume: I №: 2731

Reign: Uncertain Persons: Nikias Magistrate: Charmylos

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Leaded bronze (31 mm) Average weight: 20.11 g. Issue: c. 30 BC (?)

Obverse: ΝΙΚΙΑΣ; wreathed (?) head of Nikias, right (lightly bearded)

Reverse: ΚΩΙΩΝ ΧΑΡΜΥΛΟΣ; laureate head of Asclepius, right

Volume: IV.2 №: 9245 (temporary)

Reign: Antoninus Pius

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (18 mm) Average weight: 2.91 g. Issue: 'Pseudo-autonomous': Reign of Antoninus Pius (c. 138–161)

Obverse: ΞΕΝοΦωΝ (facing outward); diademed head of Xenophon the Physician (youthful), right

Reverse: ΚΩΩΝ(sic); Athena standing, facing, head, left, feeding serpent on altar, resting arm on shield

Volume: IV.2 №: 2308 (temporary)

Reign: Antoninus Pius

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (14 mm) Average weight: 2.45 g. Issue: 'Pseudo-autonomous': Reign of Antoninus Pius (c. 138–161)

Obverse: ΞΕΝΟΦωΝ ΙΕΡΕΥϹ; bare head of Xenophon the Physician (youthful), right

Reverse: ΚΩΙΩΝ; serpent-staff

Volume: VIII №: — (unassigned; ID 20547)

Reign: Philip I

City: Cos  Region: Caria Province: Asia (conventus of Halicarnassus)

Denomination: Æ (24 mm) Average weight: 5.48 g.

Obverse: Ο ΔΑΜΟΣ; head of the Demos (bearded), right

Reverse: ΚΩΙΩΝ; Heracles standing facing, head right, holding child and lion skin; left, crab