Dick Tracy Radio Show 1939 Memorabilia

The "Radio Redux" stage recreation of the Maltese Falcon radio show charmed us this afternoon.
We know much of the dialog by heart and were not disappointed by the delivery of the stage actors who stood at the microphones to deliver the lines.
Part of the show is a lecture on the radio programs similar to the "Maltese Falcon".
The "Dick Tracy" 1939 memorabilia display intrigued me.