THE YEAR WAS
"The Plans Or Your Daughter - You Pick"
Written by Bill Parker(writer), Pete Costanza(artist)
From Whiz Comic #7 - The Mask has henchmen try to kidnap Eve Corby while she and Alan Armstrong are horseback riding. They fail but the Mask tries to convince Admiral Corby they have her and he must turn over secret plans or else.
Here are the pages I have of it.