Robert John Thornton (Br., born circa 1768-1837), "The Quadrangular Passion Flower"

Hand-colored stipple and line engraving with aquatint, from Temple of Flora, published in London in 1812, framed, and retains original text sheet to frame verso.

Image Size 9 3/8 x 7 1/4 in.; DOA 17 x 13 in.

Some toning and several small stains; not examined out of frame.