Convert from flask to decigram

Unit Definition (flask)
The flask is a commercial unit of weight formerly used to measure liquid mercury (or quicksilver, as it was called). The flask was equal to 76.5 pounds avoirdupois, which is equivalent to almost exactly 34.7 kilograms.

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