George III 1779 Cover with Very Fine Westminster Dockwra FR Code and T 5 O Clock

George III 1779 Cover posted within London to Hatton Street Marylebone in the city of Westminster dated 14 July 1779. Willerton Penny Post receiver handstamp together with the Temple (T) Sorting Office time stamp for 5 oclock and the triangular Dockwra penny post paid handstamp showing W for the Westminster Delivery Office and FR for Friday delivery date (16 July)