Friday, I decided to repin a Folger Adam 120 Mogul cylinder. After picking the cylinder, I stripped the cylinder down. I found an old key and put it in the plug, and I removed the sidebar. I had the proper fitting bottom pins for three pin. As it is for a display lock it wasn’t a big deal. I put the springs and driver pins back in to support three bottom pins, I then inserted a plug follower, then with the key still in the plug, I reinserted the plug. I started to put the cam back on and decided to remove the key, as I removed the key, I realized I was also pulling the plug back out and I pushed the plug back in the cylinder. Upon doing this, the plug jammed in the cylinder, and the key jammed in the plug. I am unable to remove the key from the plug, and I am unable to remove the plug. Any ideas what I should do?