Watch List notes:

GUATEMALA: Republic, AR peso, ND [1894], KM-224, counterstamped on Peru 1866 sol, EF on VF-EF host. By 1894, foreign coins had become so prevalent that on August 10, the government authorized their counter-stamping at the mint, with official 1/2 Real of 1894, to legitimize their circulation.

Estimate: 75-100 USD