Publishing History(#1-2, 4-6) D-Day [Jun, 1963] No issue #3, but...(#1) Special War Series [Aug, 1965] ...carries cover title D-Day, and date falls between #2 & #4, right in line with D-Day's approximately yearly schedule.
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/d-day/4050-36574/).
