Bill Russell Autographed New Era Boston Celtics Black Hat. Bill Russell Autographed New Era Boston Celtics Hat. Signed in silver sharpie across the top of the bill. This autographed hat comes with a certificate of authenticity from Hollywood Collectibles. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Scott Norwood Autographed 8×10 Photo. Orlando Cabrera “04 WS Champs” Autographed Baseball. Bobby Kielty “07 WS Champs” Autographed Baseball. Oscar Robertson Autographed University of Cincinnati Bearcats Jersey (PSA).