BARBIROLLI, Sir John, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back BARBIROLLI, Sir John (1899-1970). Conductor. Signature cut from the foot of a letter ('as ever / John Barbirolli') and laid down on an album leaf, ca 125 x 80 mm (4½ x 3 inches). [No: 7658] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.