Marvel Character autographed framed pictures

[DodgerGirl]

Yesterday I was really lucky when I became the proud owner of three Marvel character autographed framed photos and I would like to know more about them? The three Marvel character autographed framed photos are of Doctor Strange with Benedict Cumberbatch's autograph Hawkeye with Jeremy Renner's autograph and Deadpool with Ryan Reynolds's autograph. I was surprised to receive these autographed Marvel pictures and I don't know how my parents got them for me for Christmas? Are these autographed framed photos part of a movie publicity event or are these autographed photos stock photos part of a way to promote the movies and TV shows? I had never even seen these types of celebrity photos with an autograph attached to them framed let alone Marvel movie actor framed pictures and autographs
Are these Marvel autographed framed photos collector's items and what could they have used for?

 

[DodgerGirl]

I was surprised to get these Marvel character autographed photos for Christmas and when I first got them I thought they were actually autographed pictures of the Marvel characters in Avengers Campus in DCA but they were actual autographs of Marvel actors. The one autographed Marvel photo that is the only one that's framed is Jeremy Renner's autographed photo from Hawkeye but the other autographed photos of Ryan Reynolds and Benedict Cumberbatch are not framed. I tried to look up more info on these autographed Marvel character photos but found no luck. Which of these three Marvel character autographed photos is very sought after. Is it Jeremy Renner's Hawkeye autographed photo? Or Ryan Reynolds Deadpool photo?