The Highland seer, or, The political vision [graphic].[1763]engTitle from text above image.Publication date inferred from that of the book in which this plate was published.Plate from: The British antidote to Caledonian poison ... for the year 1762. [London] : Sold at Mr. Sumpter's bookseller, [1763].Three columns of explanatory description below image: A. Roger Mortimer, Earl of March, favourite of Edward III ...Plate numbered '29' in upper right corner.Temporary local subject terms: Bedchamber -- Pictures amplifying subject: portraits of the Princess of Wales and Lord Bute -- Monitor -- North Briton -- Furniture: couch -- Furnishings: bed curtains -- Quotation from Thomson -- Literature: allusion to Richard III by Shakespeare -- Peter des Roches, d. 1238, Bishop of Winchester.Mounted to 27 x 39 cm.