Hoping someone can educate me on what I have here. No clue where I got it from though.
The letters RCBS are vertical on the left side. Reading counter clockwise from the bottom it says: "WIN. FORM #1 69"
I think it is a brass forming die, but for what I have no clue. I have searched based on what is written on the die but I am coming up with nothing. If someone knows what this is, please educate me.
rdwarrior