NATIONAL BASEBALL HALL OF FAME AND MUSEUM GRAND OPENING - JUNE 12, 1939 FIRST DAY COVER AUTOGRAPHED ENVELOPE FEATURING 13 INCREDIBLE SIGNATURES - THE HOLY GRAIL OF BASEBALL MEMORABILIA! THE NATIONAL BASEBALL HALL OF FAME AND MUSEUM GRAND OPENING JUNE 12, 1939 FIRST DAY COVER AUTOGRAPHED ENVELOPE FEATURING THE THIRTEEN INCREDIBLE SIGNATURES OF: BABE RUTH TY COBB CY YOUNG HONUS WAGNER GROVER C. ALEXANDER EDDIE COLLINS JAMES FARLEY CLARK GRIFFITH WALTER JOHNSON LARRY "NAP" LAJOIE CONNIE MACK GEORGE SISLER TRIS SPEAKER THE HOLY GRAIL OF BASEBALL MEMORABILIA!If you have any questions, feel free to. We at One Team International Agency do our very best to describe our items accurately. The item "1939 BASEBALL HALL OF FAME FIRST DAY COVER RUTH COBB SIGNED 13 AUTOS HOLY GRAIL" is in sale since Friday, March 20, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Other Autographed MLB Items". The seller is "otiasports" and is located in Milford, Michigan. This item can be shipped worldwide.