Watch List notes:

GUATEMALA: AV 10 pesos, 1869, KM-193, Fr-40, assayer R, well struck, one-year type, only one graded higher by NGC (March 2017), NGC graded MS62, ex Richard Stuart Collection. This series was based on the Latin Monetary Union standard, so the 10 pesos coin was equal in weight and fineness to a 50 franc equivalent.

Estimate: 1,200-1,600 USD