Description:Frank Frisch auto. typed letter. Dated 1926 letter typed on New York Giants stationary as sent to the Hillerich & Bradsby Co. with content regarding Frisch's endorsement of the Louisville Slugger bat. Boldly signed by Frisch in black ink at the bottom. Includes LOA from PSA/DNA J.Spence-S.Grad and letter of provenance from the Hillerich & Bradsby Co: EX-MT