Packers John Brockington "ROY 71" Signed 1977 Topps #166 Card BAS Slabbed

This Autographed 1977 Topps #166 Card with the inscription of "ROY 71" has been Personally Signed by John Brockington of the Green Bay Packers. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.