Sugar Ray Robinson signed postcard. Hall of Fame boxer Sugar Ray Robinson signed the back of this "Sugar Ray's Cafe" postcard in blue ink. The card measures 5.5x3.5" and has been authenticated and encapsulated by PSA. The slab is 9.5x45". Typed text on the back of the postcard reads, "Owned by Sugar Ray Robinson, Welterweight and Middleweight Champion of the World." Sugar Ray's was located in the Harlem section of New York City, and the address is printed on the back of the postcard, along with a quote from Sugar Ray that reads, "Best of food, liquor, and wine. Just the place you would want to dine." The postcard is in very good condition.