1827 CAMBS/'CAMBRIDGE 52' MILEAGE MARK (CB50)/LECTURES ON LITERATURE. Entire from Cambridge to The Russell Institution Russell Square London dated Dec 6th 1827, on reverse circular CAMBRIDGE/52 dated mileage mark (CB50) DE 6 1827. The letter from a Marquis Spineto detailing proposed series of 10 lectures on the literature of modern Europe. Unusual. (Ref 86905).