TAISNIER, Joannes. Opusculum Perpetua Memoria Dignissimum, de natura magnetis, et eius effectibus, Cologne: apud Ioannem Birckmannum, 1562, small 4°, title with device, woodcut portrait of the author on verso of title and on final leaf, illustrations, diagrams and initials in woodcut (browned and with marginal dampstains throughout, ink from title inscription showing through to portrait on verso, tear to outer margin of K2), modern blue calf gilt (gilt library stamps on front cover), cloth slipcase. Provenance: "Est Zacharia Caimi" (early title inscription); JCL