The Ambassadors Entry Through the Famous Chinese Wall. 1748.
From John Harris' Navigantium atque Itinerantium Bibliotheca or A Compleat Collection of Voyages and Travels (first published 1705).
Emmanuel Bowen (c.1693 - 1767), was one of the leading eighteenth century map and print sellers and engravers in London. He was appointed Engraver of maps to George II of England and possibly held a similar role for Louis XV of France.
This could be earlier, l am relying on a similar item for sale for information.