[London?]: [William Innys?] [1752?]. An engraved portrait of Edmund Halley. Single leaf, trimmed, verso blank. Sheet is 10 1/2 x 7 7/8 inches (268 mm x 201mm). Plate mark is approx 9 3/8 x 7 1/4 inches. On laid paper. Some soft folds to the paper. Engraved text in italics..... More