One of the most iconic symbols on Celtic coinage, the oval shield appears either alone or as a central element in the artistic composition on Celtic coins (and other artifacts) across Europe and Asia-Minor in the 3-1 century BC period, as well as being represented on numerous Greek and Roman images depicting Celtic military equipment.
Kings Of Galatia, Deiotaros I (c. 62-40 BC) AE. Obverse: Laureate head of Zeus right. Reverse: Large monogram and Celtic oval shield
Mounted warrior with oval shield on the reverse of a silver issue of Tasciovanus – King of the Catuvellauni tribe in southern England (25-10 BC)
Celtic military equipment, including oval shield and carnyx, represented on the reverse of a Roman gold stater (c. 48 BC)
The fact that oval shields are depicted with such frequency by both the Celts themselves and their enemies, in such a broad spatial and temporal context, logically indicates that they had a political and cultural significance that went beyond their purely military function, i.e. also served as a symbol of political authority and power.
Mounted Goddess with oval shield depicted on the reverse of a Celtic gold stater from the Rennes Region, Brittany (2nd century BC)
Among the Balkan Celts oval shields first appear on coinage of the ‘Tyle’ state in today’s eastern Bulgaria in the mid 3rd century BC, and are to be found on both tetradrachms and bronze issues of the Celtic kings of Thrace during this period.
Bronze issue of the Celtic king Cavaros with oval shield on the reverse – minted at Arkovna (Varna reg.), Bulgaria (2nd half of the 3rd c. BC)
Reverse of a tetradrachm of Kersebaul, one of the Celtic kings of the ‘Tyle’ state in today’s eastern Bulgaria (mid 3rd c. BC)
Also noteworthy in this context are the Celtic shield coins minted by the Greek city of Mesembria (modern Nesebar) on the Black Sea coast during this period. These coins, which feature a helmet on the obverse and a Celtic oval shield on the reverse (viewed from within; Price 1991, Karaytov 2000, Mac Gonagle 2013) illustrate the influence of the Celtic state on the Greek Black Sea colonies during the 3rd c. BC – a phenomenon also testified to by archaeological evidence, and confirmed in ancient sources (Lazarov 2010, Manov 2010, Mac Gonagle 2013).
Bronze Mesembria Celtic Shield Issue (last quarter of the 3rd c. BC)
(After Karaytov 2000)
Also connected to the Tyle state are the Apros Celtic shield coins minted in today’s European Turkey in the second half of the 3rd century BC, which provide further archaeological evidence, again confirmed in ancient sources, that the area of south-eastern Thrace, including the immediate environs of Byzantium, was under Celtic control during this period (Manov 2010, Lazarov 2010, Mac Gonagle 2013). Exactly which tribe minted the Apros coins remains unclear, but one possibility is that that they were produced by the Aegosages tribe prior to their migration into Asia-Minor in the summer of 218 BC.
Bronze Celtic shield coins minted at Apros (After Draganov 2001)
(Apros was located either at present-day Kestridge or further west near present-day Kermian, both in European Turkey above the Thracian Chersones and on the route of the later Via Egnatia)
On the Aegosages tribe see: https://balkancelts.wordpress.com/2012/10/01/death-of-a-dream-the-aegosages-massacre/
Dimitrov K. (2010) Celts, Greeks and Thracians in Thrace During the Third Century BC. Interactions in History and Culture. In: In Search of Celtic Tylis in Thrace (III c BC). Sofia 2010. P. 51- 66
Draganov D. (2001) Coins of the Unknown Mint of Apros in Thrace. НСФ 8, 1-2, 25-31.
Kарайтов И. (1996) Месамбрия и келтският цар Кавар. In: More 4, 9-10, 10-14; Kарайтов И. (2000) Месамбрия и владитетелите на крайбрежна Тракия (според нумизматични данни) – INMB 3, 66-81
Карайтов И. (2000) Месамбрия и владетилите на крайбрежна тракия според нумизтични данни. Известия на Народния Музий Бургас. Том 3, 2000. 66- 82
Lazarov L. (2010) The Celtic State In the Time of Cavaros. In: In Search of Celtic Tylis in Thrace (III c BC). Sofia 2010. P. 97-113
Mac Gonagle B. (2013) https://www.academia.edu/5420363/THE_TYLE_EXPERIMENT
Manov M. (2010) In Search of Tyle (Tylis). Problems of Localization. In: In Search of Celtic Tylis in Thrace (III c BC). Sofia 2010. P. 89 – 96
Price M. J. (1991) The Coinage in the Name of Alexander the Great and Philip Arhideus. A British Museum Catalog, vol. 1, Zurich-London.
Topalov S. (2001) Contributions to the Study of the Coinage and History In the Lands of Eastern Thrace from the end of the 4th c. BC to the end of the 3rd c. BC. Sofia 2001