So I was blessed to pick this up from someone and had a couple of questions to ask that I have not been able to answer myself. Looks like a Herters or Hornady, love the Made is USA. What would the two holes be in the last picture for? I would be thinking some type of stabilization bar as the previous owner had a hard time making it work. Cartridges were crushed and crimp overkill on some. Any insight to this old press would be appreciated.