Red Sox Carl Yastrzemski Signed 1977 Letter on Red Sox Letterhead PSA #AI50349

This Autographed Dated September 12, 1977 on Red Sox Letterhead Letter has been Personally Signed by Carl Yastrzemski of the Boston Red Sox. This item is 100% Authentic and comes with a PSA/DNA Certification Card and a matching numbered Hologram. The authenticity can be verified on Professional Sports Authenticator website.