The man known in Cooperstown as Louis Clark Brock stole 50 bases on 12 occasions during his glorious career, highighted by a National League-record 118 swipes in 1974. These are some of the credits listed on Brock's Hall of Fame plaque, which is the centerpiece of these NRMT postcards that are all hand-signed by Brock in 9/10 Sharpie.