The loose sheets are reproductions of drawings that Susan Baron made for her exhibition in Chicago. On the envelope she has written the following message to the Sackners: "a few not great xeroxes of micrography from Chicago show coming up - charcoal & carbon pencil on paper mostly - lots of black birds = Kafka show = The Writing on the Wall. PLZ DO NOT BEND" -- Source of annotation: Marvin or Ruth Sackner.