JOEL, Franciscus (1510-1579). Opera medica, edited by the publisher, Amsterdam: J. Ravestein, 1663, 4°, engraved frontispiece, engraved astrological chart with two volvelles (some light waterstains at margins), 19th-century grey boards (rebacked and recornered in cloth) [Krivatsy 6225; Waller 5163] Provenance: Frederic Roth-Scholtz (woodcut armorial on verso of title)