Fountain pen signature, as President, 'Andrew Johnson, Washington City, Des't Cal.,' on an off-white 4.5 x 7.5 sheet, dated 1867. Sheet is also signed be William Seward at bottom and by Hugh McCulloch on reverse. Sheet comes in a Senate Chamber envelope. In fine condition, with some scattered light toning, mostly to sides, lightly affecting several letters of signature. RRAuction COA.