Publishing date unknown but, this cover appears to be from the 50’s.
If anyone has any publishing information and/or rear/inside front cover introduction from this edition please email me at firstname.lastname@example.org … TIA Dave
This scan was donated by Leo Heller aka Michael Largey. Thanks Michael!
Copyright 1947, 1948, 1949, By Rex Stout
Cover is of a Dell paperback
Door to Death