Arte De Ensayar Oro, Y Plata, Con Breves Reglas Para La Theorica, Y La Practica, En El Qual Se Explica Tambien El Oficio De Ensayador, Y Mareador Mayor De Los Reynos

Una obra clásica sobre el oficio de ensayador y marador mayor de oro y plata, con reglas claras y detalladas sobre la teoría y la práctica de la evaluación de metales preciosos. Un libro imprescindible para joyeros, orfebres, coleccionistas y entusiastas del oro y la plata.
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