1941 Jimmie Foxx & Ted Williams Dual Signed Autographed Baseball JSA LOA. 1941 Jimmie Foxx and Ted Williams dual signed baseball with JSA full letter of authenticity. We specialize in sports autographs and memorabilia. We have one of the largest selections of baseball autographs in the country. The item "1941 Jimmie Foxx & Ted Williams Dual Signed Autographed Baseball JSA LOA" is in sale since Thursday, August 18, 2016.This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "showpiecessports" and is located in Deal, New Jersey. This item can be shipped to United States.