This is a poster from May 28, 1979, commemorating Vietnam Veterans Week.
It reads:
**VIETNAM VETERANS' WEEK
MAY 28 THE FORGOTTEN HERO
JUNE 3, 1979**
*This week is being dedicated to all those servicemen who when called upon, went, served and gave of themselves far beyond the natural limits placed upon any man by his country. Therefore, in memory of them we dedicate this week and our efforts to insure, that although the war is over, the memory of those who served with dignity is not forgotten. 
What you see is what you will receive. Poster was rolled and straightened out  . Has some wear and tear, creasing and staining spots, but in overall good vintage condition. Please review photos. This would look great in a frame. Ships next day.