Buckingham House in St. James's Park, unknown artist, eighteenth century, after unknown artist, undated, Hand colored engraving, Sheet: 8 9/16 x 11 11/16in. (21.7 x 29.7cm), DON'T USE: 8 9/16in. (21.7cm), DON'T USE: 11 11/16in. (29.7cm), and Plate: 6