Thought you all might find this picture interesting. It's from this book, which has similar charts for helmets, gauntlets, etc.
I'm off to play Swords & Wizardy in caves! I'm excited to get to DM again. I found the pic above while hunting for a prop image. I better get back to working on my adventure. If you don't hear back from me in a couple of days send a search party. Have a nice weekend.