dollars.

This real, worth 1/8 dollar, was retained in Latin America until the 19th century but was altered considerably in peninsular Spain beginning in the 17th century. This Spanish colonial real was subsequently referred to as moneda nacional ("national money") and underwent two more changes:
* 1728: 68 reales (or 8 1/2 dollars) minted to a mark, 11/12 or 0.9167 fine (3.101 g fine silver)
* 1772: 8 1/2 dollars minted to a mark, 130/144