PARACELSO (1493-1541) - Operum. Geneva: De Tournes, 1658. Third and final volume of the Opera by the renowned Swiss doctor and alchemist . Volume 3 only (of 3), folio (340 x 205mm). Only vol. 3 (of 3), folio (340 x 205mm). Title in red and black with engraved vignette, headpieces and initials (some restorations and private 20th-century stamps on title, some browning and spotting, ink stains on p. 155, various ink stamps in the margins). 20th-century calf, gilt title on spine label. Provenance: "Six luceat lux" (ex libris of the Stanescu family).