Fine specimen of your collection. Kudos! I have little to add to this. I do have a coin of the Gepid period. Sirmium,Serbia Ostrogoths (Gepids) Theodoric in the name of Anastasius (AD 491-518) AR Fractional Siliqua 16 mm x 0.64 grams Obverse: Diademed draped bust right. - DNANASTASIVSPAV Reverse: Monogram of Theodoric ♰ ROMANI*VINVICTA Ref: Wroth 74