Copper alloy (bronze or brass)
||Date of measurement
Krapivina 2003: Museum of Archaeology IA NASU, Kiev.Cleaned; well preserved. The weight is rectangular, measuring: 3.4 × 2.9-3.0 × 0.4-0.5 cm; weight 52.52 g. On the obverse, represented in low relief, is a male head in profile l.; in front of it an arrowhead pointing downwards. Possibly Apollon is intended. Beneath his image is the inscription ΟΛΒΙΟ. Above the arrowhead is a circular countermark 1.0 cm in diameter, 0.05 cm deep, representing a flying butterfly. On the reverse, an incision: +I can be seen. The weight corresponds to 1/8 of the Euboic-Attic mina of standard 100.