It's probably a Conn, based on the chromatic F# design and the low C guard, but more pics will help. If you post a dozen on photobucket or another hosting site, I'm sure it can be narrowed down.
American Perfection?
For Christmas this year, I was given an "American Perfection" C-Tenor by my dad. It's in decent condition, just polish and a few spring adjustments. However, what's it a stencil of? It has a Conn's Mercedes-style low C key guard, but saxpics.com states it as a Martin stencil. Drawn Tone holes, simple engraving, no pearl touches, just metal.
