SCHOENER, JOHANN. OPERA MATHEMATICA. NUREMBERG: J. MONTANUS AND U. NEUBER, 1551

3 parts in one volume. Folio (12 x 7 3/4 in.; 310 x 190 mm). Title printed in red and black with woodcut ornaments, woodcut portrait of author on last page of preliminaries, numerous large and small woodcuts and diagrams, including a full-page cut of Schoener's terrestial globe, woodcut printer's device at end and with 10 leaves of uncut volvelles; final four signatures with minor repairs or reinforcements to outer margins, lower right corners of same and a few others with light dampstain. Contemporary gilt-ruled armorial calf; minor restoration to extremities.