Analysis of information sources in references of the Wikipedia article "Lotería" in Portuguese language version.
My father, a Jr High Spanish teacher, found these in his classroom, left by a previous teacher. All the Loteria cards I've seen before have been numbered from 1 to 54; these are numbered from 55 to 108 and are new to me. According to a German card collectors' catalog I found, this deck is circa 1960.
