Originally posted by: Zaqwert
The first two images he included are the front and back of the poster that was included with the game. It was also given out through various promotions to help promote Dragon Warrior II, as others above me have noted. Given that everyone who bought the game at retail got this poster (and even some people who didn't) it is going to be the more common of the two and would be needed to have a "CIB" version of the game.
The top two images (reverse sides of the same poster) definitely came in an envelope from Nintendo Power as part of the Dragon Warrior 1 giveaway/promotion.
During what time period was it included with Dragon Warrior 2?
I don't remember ever having a second copy of that map, and had DW2 as a new game in the summer of 1991.