Attachment 226341
Attachment 226342
Don't know if you can tell in the pic, bit it's the dreaded crack from over tightening the retention screw.
Attachment 226343
During the last year and a half I had bought three 45's and put them up on the shelf until I felt well enough to mess with them. Bad idea, I should have checked them out immediately,,,,,,.
First bad sign was a sizing die with a chunk out of the lip of the die.
Attachment 226344
I believe this one can be saved be drilling and tapping for a 450 sizing die retaining nut if I can find out the tap size/thread pitch.