Bactrian and Indo-Greek Coinage Heliocles I 1.11, Tetradrachm, Silver, 150–130 BC. Obverse: bust of heliocles i, diademed and draped right. Reverse: zeus, draped, standing facing, holding thunderbolt in right hand, sceptre in left. Weight about 16.2 g, diameter 31.4 mm.
| mint | — | weight | 16.18g (3) |
| ruler | Heliocles I of Bactria | diameter | ⌀31.4 (1) |
| denomination | Tetradrachm | axis | 12↕ (2) |
| material | Silver | technique | — |
| country | Roman Provincial | dataset |
BIGR
ODC-ODbL |
obverse
Bust of Heliocles I, diademed and draped right
reverse
Zeus, draped, standing facing, holding thunderbolt in right hand, sceptre in left
controlmarks
Monogram 3524
Monogram 3524
specimens (6)
British Museum
16.78g
British Museum
16.09g
12↕
BnF (BIGR)
BnF (BIGR)
BnF (BIGR)
NNC (DNB)
15.67g
⌀31.4
11↕
Cite this coin
Bactrian and Indo-Greek Coinage Heliocles I 1.11 (bigr.heliocles_i.1.11), 150–130 BC. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/bactrian-and-indo-greek-coinage-heliocles-i-111/ (accessed: 2026-09-16). Full citation guidance: How to cite CANOA