Close please OS Eternal Shield

I've recently returned after about 10 years and found a couple of items I was curious about. I will start with just the one I can remember for now until I can get back on the computer to look at more. Any help is appreciated. Thank you.

OS Q12 Str Eternal Shield -2 ench +45 ench

Thanks, kinda what I figured. I will hopefully upload some pics of more tonight that I should get checked as well. Appreciate the help!