Guatemala 1 Peso 1884/1894 Counter-stamped coinage. Averse Stamp: Obverse (coat of arms) of '1/2 Real' from 1894. Reverse Stamp: Reverse (Justice) from '1/2 Real' from 1894. Edge Milled. Silver. KM 224 (Host coin: Peru 1 Sol 1864-1894 KM 196. Stamp dies: Guatemala ½Real 1894 KM165)