Collection features boxing, basketball, and baseball. 1) Signed photo of Muhammad Ali (16x20"). Ali signed in blue felt marker. Also shows Malcolm X. 2) Signed Bill Russell photo. Shows the great Celtic going head-to-head against Wilt Chamberlain. Russell signed "Bill Russell #6" in blue felt tipped marker. PSADNA. 3) 8x10" black and white photo: one side is a 5x8" signed portrait shot of Julius Erving. The other side is a 5x8" action shot of Erving. 4) Signed photo of Yogi Berra, plus five more Berra photos in a collage, neatly matted and framed at 17.5x21.5"). The signed photo is the iconic shot of Berra jumping into the arms of pitcher Don Larson after Larson's prefect game in the 1956 World Series. Berra's signature is in black or dark blue felt tipped pen and is clearly written. The five smaller photos show Berra batting, catching, and just relaxed and smiling. There is a small printed legend tag that states "Yogi Berra Catcher /NY Yankees 3 Time MVP/ 1951, 1954, and 1955".