UNCANNY X-MEN (1963) #28

Banshee’s premier issue starts off with him as an apparent villain, teamed up with Ogre who is working for Factor Three. However while Ogre is working on a way to track the X-men, Banshee goes into town, stealing a priceless painting called Gaelic Landscape. The X-men are testing Mimics powers after Professor X enhanced the range in which Mimic must be in order to « mimic » a mutants power. After the tests are finished, Professor X uses Cerebro to look for mutant activity. He discovers Banshee stealing imported tobacco. Ogre, with the help of Banshee launches a unsuccessful kidnap attempt on the Professor X.…