Description:Thurman Munson et. al. autographed baseball c.1970. Spalding Official Little League LL1 baseball has been signed on the sweetspot, "Thurman Munson." The panel below has been signed by his Yankees teammate Frank Duffy with additional unidentified signature on the panel above. Blue ink signatures rate 7/8 out of 10. Ball exhibits an even cream coloration with very minor scattered imperfections. Includes auction LOA from JSA and letter of provenance from the original recipient: Overall EX/MT