15 X 10.5cm, b/w 2pp full colour announcement card with on an image of Jackson Pollock painting. On the reverse is a note “Best Christian” from the curator Christian Matthiessen and addressed to Charles Harrison (the editor of Art-Language). The card announces films on pollock and Motherwell and a concert by Feldman (Piano and String Quartets from 1985). Fine even though a stamped and mailed copy.