Robert Boyle Irish Scientist c. 1850's fine India Proof engraved portrait Munich Double page engraved plate by

Double page engraved plate by Champollion

12 pages plus covers

two-sheet map

almost transparent tissue paper

Robert Boyle Irish Scientist c. 1850's fine India Proof engraved portrait Munich Double page engraved plate byRobert Boyle. (Old Prints, 19th Century Prints, Proofs, Portraits, Robert Boyle, Scientists, Irish Philosophers). Issued c. 1850's, London by the Society for the Diffusion of Useful Knowledge. Engraved by Woodman. Beautiful mid 19th century stipple engraved mounted "India Proof." A beautiful rich dark impression. Bottom left of the sheet is seen the word "proof". Nice looking example, pleasing age patina, light minor scattered spotting, any minor age