Ok, I have a feeling that the answer to this has already been posted, but after multiple searches and an hour of browsing, I will ask.
First:
What are all the different types of security pins? The ones I know of are spool pins, serrated pins, spoolated pins, and mushroom pins. Any others?
Second:
Of those four types of pins, and any others you guys can think of, whats the order of difficulty (easiest to hardest to pick)? Just guessing, I would say mushroom, spool, serrated, spoolated, but I haven't had a chance to pick securities yet, so I'm not sure.