HELP!

Okay, I made this icon a while ago and stupidly forgot to save the PSD file so I have no idea how I made it, so I'm hoping one of you can help me. I started off with this cap: Free Image Hosting at www.ImageShack.us and after using variations and doing some other things, I came up with this: I can find the light texture and text easy enough, but it's the other layers that I can't figure out. Any help would be greatly appreciated! 

ETA:
Thanks so much for the help everyone! I managed to get come up with something close enough: :) 

Thanks again!