Robbins, Jerome. (1918-1998) Signed Photograph in "Circus Polka."Large original color photograph, boldly signed by the great choreographer. 12 x 14 inches, matted to 16 x 20 overall. Robbins is shown on stage in costume, taking a bow after his 1972 Stravinsky ballet "Circus Polka," for 48 children and himself as the Ringmaster. The photograph is signed additionally on the mount by the photographer, Costas, regarded as one of the most important dance photographers of the 20th Century. "Stravinsky wrote the music for