Osismii
Osismi was a Celtic tribe living in Armorica (North West Gaul).
 
 
 

 Silver quarter stater of Osismii  c. 100 BCE.
Obverse: Head facing left.
Reverse: Stylized man headed horse galloping to left with rider, abouve the two-arched bridge and a sybol of wheel.
Weight: ~ 1.8 grams.
Reference: De La Tour type 6508.
 

Gold stater of Osismi  c. 60 BCE.
Obverse: Head facing right.
Reverse: Winged figure beneath the human-headed horse
Weight: ~ 5.4 grams.
Reference: De La Tour type