1921 Exhibits Ray Schalk, signed by Schalk on the front. PSA has encapsulated the card and certified the signature as "Authentic." Schalk has boldly signed the card on the front in black fountain pen, with the signature grading 9/10. Signed 1920s-era Exhibits are scarce, especially those signed by Hall of Famers such as Schalk. This is the first Ray Schalk signed Exhibit we have ever offered and we cannot recall the last time we have seen another at auction. The Exhibit is in Fair to Good condition overall, with two staple holes along the top border, edge wear, and surface paper loss on the reverse, but is closer to VG-EX in its overall appearance.