© Frank Stella / Artists Rights Society (ARS), New York F.J. Thomas Photography Polar Coordinates for Ronnie Peterson Frank Stella Accession Date: 06/13/80 Accession Number: B-STEL-2L80.05 1980 offset lithograph and screenprint on 320 gram Arches Cover paper 38 1/2 x 39 in. (97.79 x 99.06 cm)