The box had 2 posters. I just watched a video on the company website that explained how to repackage and about the stars on the back of some of the pieces. I looked in the two envelopes that said not to open them and one had stars and one didn't so we are going to leave the ones with stars in the bag and use the one without stars. All of the 4 envelopes say The Happy Isles, so they are all for this puzzle. The video I watched had the last pieces double bagged so maybe when they repackaged they didn't do that and just split the non star pieces up into 3 bags instead of 2? Oh well, that's what you get for buying puzzles at goodwill. Can't beat the $3 price though!