Three designs for AR covers

Sir Sidney Robert Nolan, O.M., R.A. (1917-1992) Three designs for AR covers one dedicated and inscribed 'Jinx & Cynthia with love. Paris. 14th Sept 56 white wall along Siene [sic]. going to St. Cloud Eiffel Tower in distance. ar. cover' on the reverse, one signed with initial, inscribed and dated 'Pissoir in paris (opp. American Embassy) Victorian wrought iron. 14th Sept 56. N. ar. cover.' on the reverse, one dated '6th Oct 56 London' on the reverse coloured wax crayons on coated paper two unframed 12 x 10in. (30.4 x 25.4cm.) (2), 10 x 12in. (30.4 x 25.4cm.) (1) (3)