France, rectangular bronze badge (approximate. 67, 90 x71, 10 mm, approximate 125, 93 g), undated, from Hippolyte Lefevre, on the education. Av: 6 lines characters on Chalkboard, right and left feminine Form with student. Rev: 6 lockets before boughs and banners, in the center a Chalkboard. Margin hallmarked, extremley fine