I have a box of pipes that I bought to use as "training aides". I didn't want to practice restoration techniques on my Petersons or Vauens so I bought old dirty pipes at yard sales and antique stores and put them in a box. I had a bunch of orphaned stems and bowls that helped me learn and feel comfortable working on my nicer pipes. I'd never really looked at what was in the box. Recently I pulled out a nice Kaywoodie 12B that has become a regular in my rotation. Last weekend I pulled this out. It was grungy, tarnished and the stem was multi colored. I cleaned the bowl then filled it with salt / alcohol overnight and soaked the stem in Oxiclean. I spent a few minutes buffing and waxing to get to this point. I think I'll spend some more time on the stem, but I'm going to smoke it first. The only markings are on the bottom "Sterncrest LHS Imported Briar" and " Sterling Silver LHS on the band. I have no idea as to age or model number.