Single fold invitation to a dinner in honor of Claes Oldenburg, Coosje van Bruggen and Frank O. Gehry held at Tunnel, New York, December 15, 1986. Held in conjunction with two exhibitions of a collaboration between Claes Oldenburg, Coosje van Bruggen and Frank O. Gehry: "The Knife Ship from 'Il Corso del Coltello," held at the Solomon R. Guggenheim Museum, December 16, 1986 - February 16, 1987 and "Props, Costumes and Designs from 'Il Corso del Coltello," held at Leo Castelli Gallery, December 13, 1986 - January 24, 1987.