Jazz pianist (1904–1967). Rare vintage fountain pen signature, “I am full of Manhattans & how, Pete Johnson,” at the bottom of an off-white 5.5 x 3.25 postcard written in another hand. Matted with a photo of Johnson to an overall size of 12.5 x 16. In fine condition, with a couple brushes to signature and a light block of toning. RRAuction COA.