43 Squadron RAF cover signed by Tom Sopwith and Sopwith Strutter ace Harold Balfour MC

No43 Squadron RAF cover signed by aircraft designer Sir Tom Sopwith who supplied the Sopwith Camel and Sopwith Strutter and Sopwith Snipe to the squadron.

Also signed by Great War fighter ace Lord Balfour of Inchyre (Harold Balfour MC) who show down enemy aircraft in the Strutter in 1917 before scoring victories in the Sopwith Camel