Roman Empire, Dacia, M. Brutus, AV Stater, so-called "Koson-Stater"

To the coin image: Rare variant without monogram.

 

Obv.: magistrate striding l. between two lictors, below KOSWN
Rev.: Eagle l. with wreath and sceptre

Sassanids, Sapur I, 240 – 272, AV Dinar o.J.

Obv.: Dinar, Ctesiphon., Cr. Bust with corymbos r.
Rev.: fire altar between guards

Greece, Attica - Owl, AR Tetradrachme (5. Jh.v.Chr.). Head of Athena and owl with olive branch and crescent moon in quadratum incusum.