Assertion: dollar's grain | /r/HasProperty | troy
Facets:
Source sentences:
text: History shows that the real “dollar” is a coin containing 371.25 grains (troy) of fine silver.
text: defined the "dollar" as a weight of silver (371.25 grains (troy) of fine silver) and then regulated the value of gold coins to it in a 15 to1 ratio, that is, as 15 grains of silver to every grain of gold.