Set of 4 Brass Butterfly Framed Victorian Prints Pinky Blue Boy and 2 more

These are getting hard to find, but I always buy them when I find them. These have some issues with patina and it looks like they may have gotten damp, but hanging on the wall, it’s not noticeable. I’m not sure if these will polish up better or not, but they would still be a great addition to a gallery wall. Thanks for looking and message with questions.