Convert from obolos [Ancient Greece] to decigram

Unit Definition (obolos [Ancient Greece])
The obolos [Ancient 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 ancient Greece the obolos was equal to 1/6 drachma, or roughly half a gram (8 grains).

Unit Definition (decigram)
The decigram is a metric unit of mass equal to 100 milligrams or about 1.5432 grains.