Bolskan, Spain AE quarter unit, 3.1 g. 150-100 BC. 

Male bare head right, Iberian 'bo' behind head.
Free horse galloping right, three dots above, Iberian 'bolskan' below. 

Ripolles CMH 1287; CNH 10; Villaronga 212.10.

Sold by Jesus Vico S.A., Nov. 2015.