Assertion: silver coin | /r/HasAspect | silver content of 90%
Facets:
value: from 1903
type: TEMPORAL
Source sentences:
text: From 1903 to 1906, the silver coins had a silver content of 90%, while those struck after 1906 had a reduced silver content of 75% for 10 through 50 centavos and 80% for the peso.