Attica, Athens, AE10. 130-90 BC. 
 
Obv: Cicada
Rev: Owl standing facing on thunderbolt. 

SNGCop 448; Kroll (Agora) 100; Svoronos pl. 107, 50. 

About Very Fine

Ebay sale (27 Euros), with permission of Numismatik Dr. Lanz, 
Munich, November 2009