castellano

1

In Spain, ? – 1731, a unit of mass used only for gold, = a fiftieth of a marc of Castile, about 4.9 grams. Its use in Spain was ended by a royal order of 31 August 1731, but it continued in use in South America.

2

In Chile, ? – 19th century, a unit of mass equal to 1/100th of a libra, about 0.46 grams.