Mende, Macedon, AR tritemorion, 0.48 g. ca. 500 BC, 

Head of braying ass left.
Quadripartite incuse square. 

AMNG III-2, 8; BMC 3; Sear SG 1280.

Sold by Soler & Llach auction 1093, Lot 3028, Oct. 2016.