Product review (5 stars): Exceptional quality
These are the nicest posters I have ever purchased (and I have a lot)!  The quality is exceptional - the high gloss finish shows off brilliant colors. The 13x19 size is just large enough for good detail while allowing room for multiple posters on the wall.  I purchased four, and fully intend to order the remaining Avengers now that I've seen these.

Overall, highly recommended.