Convert from gamma to obol, obolos, obolus [Greece]

Unit Definition (gamma)
The gamma is an informal metric unit of mass equal to 1 microgram (µg).

Unit Definition (obol, obolos, obolus [Greece])
The obol, obolos, obolus [Greece] is a historic unit of weight or mass. The obol is a very small weight that originated as the weight of a tiny Greek coin. In modern Greece, the obolos is an informal name for the decigram (0.1 gram).