75/2774 Descartes, R. Opera philosophica. Amst., L. and D. Elzevier, 1656, 3rd ed., 3 parts in 1 vol., (40),222; (16),248; (24),92,(4)p., 3 woodcut printer's marks, engr. portrait by J. VAN MEURS after F. HALS, num. (full-p.) woodcut ills., sl. later hvellum w. marbled boards, 4to.

- First ±20 lvs. strengthened w. japanese(?); sm. tear in centre of portrait repaired on verso.

= Comprises: Principia philosophiae; Specimina philosophiae: seu dissertatio de methodo (...), dioptrice, et meteora; Passiones animae. Willems 1196; Thijssen-Schoute p.134. SEE ILLUSTRATION PLATE CXXX.