Description:Willie Mosconi signed Harrah's "Good Will Ambassador" contract extension. Single page agreement in the form of Harrah's Purchase Order with particulars typed in extending his pre-existing agreement for another (12) months. Signed in blue, "Willie Mosconi" rating 9 out of 10. Typical fold lines and light wear. Includes LOA from JSA and letter of provenance from Bill Mosconi: Document EX-EX/MT, Sig. EX/MT-NM