I have never been interested in vintage dove decoys, though I use modern made ones religiously, both stationary and motorized ones. i am a student of how to best place them to get the maximum response from doves. They can be very effective at times, almost to the point of being hypnotic. Then again, the doves totally ignore them. Very interesting.
Stan, my grandsons Lane and Jackson shoot with me each year and several years ago I happened on this print by Bucky Bowles that captivated me. It reminded me so much of my two grandsons that I bought it from him and asked him to title it in their names. It looks very much like your print may have been done by Bucky as well.