Vologases I Tetradrachm, issued under Vologases I — Silver, 51–78 CE, mint of Seleucia-on-the-Tigris
Parthian (Arsacid) Empire

Vologases I Tetradrachm

Vologases I founded a new dynastic branch and is credited by Pahlavi tradition with the first systematic collection of the Avesta. His reign coincided with Rome's wars over Armenia and the Treaty of Rhandeia (63 CE).

Key specifications for Vologases I Tetradrachm
Date51–78 CE
Ruler / issuerVologases I
MintSeleucia-on-the-Tigris
MetalSilver
Weight~13.5 g
EraParthian (Arsacid) Empire (247 BCE – 224 CE)
RegionIran, Mesopotamia, Armenia

Obverse and reverse

Obverse

Diademed bust of Vologases I left, beard short and stylised.

Reverse

King enthroned receiving diadem from standing Tyche; Greek legend, Seleucid-era month and year.

Historical context — Parthian (Arsacid) Empire

The Arsacid kings issued silver drachms and bronze chalkoi at Ecbatana, Seleucia, Susa, Mithradatkart and Rhagae. Reverse types are remarkably consistent: the seated archer Arsaces.

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Frequently asked

What is the Vologases I Tetradrachm?
Vologases I founded a new dynastic branch and is credited by Pahlavi tradition with the first systematic collection of the Avesta. His reign coincided with Rome's wars over Armenia and the Treaty of Rhandeia (63 CE). It was struck in 51–78 CE at Seleucia-on-the-Tigris under Vologases I.
What metal and weight is it?
Silver, weighing approximately ~13.5 g.
What designs appear on it?
Obverse: Diademed bust of Vologases I left, beard short and stylised. Reverse: King enthroned receiving diadem from standing Tyche; Greek legend, Seleucid-era month and year.

Source

Commons – Vologases I tetradrachm, Seleucia