[LA MOTHE LE VAYER (François de)] alias Oratius TUBERO. • Five Dialogues Written in the Style of the Ancients […]. •• Four Other Dialogues […]. Frankfurt, by Jean Savius, 1716. 2 volumes in-12, light calfskin, triple gilt fillet framing the covers, ribbed spine decorated with the initials “A. D.” at the bottom (binding from the second half of the 18th century). • [XVIII] + 416 pp.; •• [XX] + 466 pp. New edition of these dialogues of “erudite libertinism.” Ex-libris removed from the endpapers. BEAUTIFUL COPY IN LIGHT-COLORED CALF.