Plates dated 1738-1743Engravings Heads of Illustrious Persons of Great Britain by Thomas Birch. Engraved by Arnold Van Houbraken (1660 - 1719) and George Vertue (1683 - 1756). Printed for Knapton, London. Includes portrait engravings with tissue guard and bios for Robert Cecil, William Cecil, Robert Dudley and George, Prince of Denmark (missing bio). Sheets measure 21 in. x 14 in. Unframed, loose and not mounted or glued down. If lot is absent of a condition report a condition report may be requested via email. Condition report is provided as an opinion only and is no guarantee as grading can be subjective. Buyer must view photographs or scans to assist in determining condition and ask further questions if so desired. Provenance: C.D. Raymond & Son collection. We ship most items in this auction in house and gladly combine shipping if possible of multiple items. (4 @ C5 R48).