65 - GB-E Jumbled Exergue

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Unique ID: 65

Technical details






Belgic Gaul



Issuing Authority









Very Common (200+)


57 BC to 56 BC (see note about dating)

Obverse Legend

No Legend

Reverse Legend

No Legend

Obverse Description

The obverse is plain.

Reverse Description

The reverse is derived from the Philippus which shows two horses pulling a bigga with a charioteer driving. The two horses have been reduced to just one sleek and segmented “M” shaped horse with a large crescent and pellet below. The crescent above the horse’s rump is its tail and the one above its head is an ear.

Behind the horse is a circle with an elongated pellet within, frequently referred to as a “coffee bean”. This is the bigga’s wheel. Above the horse are two small pellets with lines extending vertically. These lines curve and join on other coins, and are the remains of the charioteer’s arms.

A line of jumbled U and V shapes is below the horse and this is the “jumbled exergue” that gives this class its name. The faint line of the earlier straight exergue with a triangluar infill can still be seen on this coin.

It might be hard to believe this shows a horse, bigga and charioteer, but the evolution from the original design on the Philippus to here can be traced in stages through earlier coins.

Horners Auctioneers 29th of June 2019. Lot 747


ABC 16. Gallic War Uniface

Divided Kingdoms

DK 9. GB-E Class 2

Van Arsdell

VA 50-01. Gallo-Belgic E – Gallic War Type


S 11. Gallo Belgic E


DT 236 Р246. Les stat̬res unifaces


Scheers Series 24. Les monnaies des Ambiani de type uniface

The GB-E staters, commonly known as Ambiani uniface or Gallic War staters, were minted between 58 BC and 50 BC by a coalition of Belgic tribes who were at war with Caesar. The first coins die link to the GB-Ca staters which were minted by the Ambiani, so the GB-E staters are assigned to them. However, producing them was likely to have been a team effort.

They form possibly the the largest series of coins ever minted by the Celts. At the time of writing (2020) there are 1,019 known reverse dies, and over 2,100 known coins, leading to an estimate of 2,314 reverse dies (technically, somewhere between 1,778 and 3,318 dies, with 95% confidence). Assuming that one die could make 1,000 coins, the total production would have been around 2.3 million coins. It would take around 8,330Kg of gold to mint Gallo-Belgic E and it was unlikely that the Ambiani could manage this on their own, even if they recalled all of the Gallo-Belgic Ca coins and melted down their treasure reserves. The uniface design, whereby the obverse is blank, also suggests they were minted by a coalition of tribes. While it’s possible it was left blank to save time cutting dies, they could have saved even more time by leaving just the reverse blank, or even both sides blank, so it’s not a clear cut issue. The coins from late in the war, when the coalition was reduced in size through defeats, started to get small obverse designs, which would have been unlikely if production efficiency was the reason for the earlier ones being blank.

GB-E staters break down into seven distinct classes which are thought to match the seven winters of the Gallic Wars, when coins might have been struck to finance the upcoming year’s hostilities. This coin is part of class 2, and is thought to be from the winter of 57 and 56 BC.

For such a large and important series of coins, there’s surprisingly very little in the way of literature about them. The most useful is a five page article by Dr. John Sills called “Identifying Gallic War Uniface Staters”, which was published in Chris Rudd List 83 (2005). This is where he defines the classes and gives tips on how to work out which class a coin belongs to. He talks a little about Gallo-Belgic E in Gaulish and Early British Gold Coinage, but only in the context of Gallo-Belgic C. He also discusses them briefly again in Divided Kingdoms: The Iron Age Gold Coinage of Southern England.

This is one of two GB-E Class 2 staters in my collection (see 66)

This is one of three GB-E staters (of any class) in my collection (see 66 and 78)