Didactic game to compose and decompose signs, especially figures, characterized in that it consists of a flat rectangular support, whose upper to lower edges are bent longitudinally, inside which support are housed three superimposed rectangular patterns or sheets, one of them being of the same dimensions as the inside of the support, the second of the same height but of a width equivalent to two thirds of the previous one and a third of the same height as the previous ones and half as wide as the median, each of the three sheets carrying or two or one inscription according to its width. (Machine-translation by Google Translate, not legally binding)
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