A few years ago I picked up a Graflex SeriesB Curtain Aperture camera. The metal tag on the side says "The Folmer Graflex Corporation, rochester NY". In the bottom left of that tag is a small stamped sn I guess that says 1222. It looks like the 3 1/4 b 4 1/4 model. It's in great condition, with 3 lenses, filters, 2 regular film holders and a film magazine. Carrying case and an old wooden tripod. I mostly bought it because it looks really cool displayed in my living room. I can't find much info on this camera. I'd like to know what year it is, and if it's worth anything? I paid like 100US dollars for the whole set.