Inscription: Numerous inscrptions in artist hand in ink: verso TC to TR "Building playground - Hudson Guild // New York City"; verso C "7 West 24 St. NYC." Artist stamp, verso C: "Please Credit // Sid Grossman // [deletions]". Inscription in uknown hand in pencil, verso BC: "PF56857".
The artist; [Howard Greenberg Gallery, New York]; Simon Levin, New Jersey
Date range per dealer's notation on adhesive label on archival plastine sleeve with photograph.