cover Rock Island Barracks (Ill.), pale buff incoming cover addressed to 'John W. Howell, Barracks 43', franked with CSA 10c Dark Blue (12) and U.S. 3c Rose (65), a so-called money cover with ms. '$5 U.S. Currency' and similar partially erased pencil notation, pencil 'ex' (examined), indistinct blue pencil notation (returned or released?), U.S. stamp is defective, otherwise very fine cover