“…Evidence for the presence of specialized Tarascan smelters is found in testimony in Legajo 1204, which, in reference to copper smelters in La Huacana region in 1533, states Final Processing. The types of metal artifacts and the manufacturing methods and materials (pure metals and alloys) that Tarascan metalworkers employed in their fabrication have been relatively well documented (e.g., Grinberg 1990Grinberg , 1996Grinberg , 2004Hosler 1988aHosler , 1988bHosler , 1988cHosler , 1994Pendergast 1962;Rubín de la Borbolla 1944). Copper was alloyed with tin and/or arsenic to produce bronzes or mixed with various concentrations of silver, gold, or both to fashion bells, ornamental tweezers, rings, and body ornaments.…”