På baksida foto ca 6x9cm

Paul D. "Polo" Barnes (November 22, 1901, New Orleans, Louisiana - April 3, 1981, New Orleans) was an American jazz clarinetist and saxophonist. He was the brother of Emile Barnes and was a mainstay of the New Orleans jazz scene of the 1920s and 1930s.

Barnes attended St. Paul Lutheran College, and began playing alto saxophone in 1919. He and Lawrence Marrero formed the Original Diamond Band, later known as the Young Tuxedo Band. He was with Kid Rena in 1922, the Maple Leaf Orchestra in 1923, and Papa Celestin's Original Tuxedo Band later that year; Celestin's group recorded his tune "My Josephine", which became quite popular. He played with Chick Webb in 1927, and with King Oliver three times (1927, 1931, 1934–35). He toured with Jelly Roll Morton in 1928-29.