THE YEAR WAS
"... In Small Packages"
Written by F. Klaus(artist)
Mystery Men Comics #23 - A group of spies lead by Frau Izan is causing a lot of trouble. Lt. Drake is out to stop them but she is very elusive. She gets more so when a secret serum shrinks her to a couple of inches (including her clothes) to steal the plans of a new bomb sight.
Here are the pages I have of it.