It was made by the same maker who constructed two other fly reels sold by Dean Smith and available on this thread on the Classic Fly Rod Forum .
It is a remarkably nifty little guy. Made of machined aluminum, it weighs 2.375 ounces on my postal scale. Dimensions are -- Spool diameter 2" and Outside Diameter 2.1875".
The really cool part is how few working parts there are (who really needs a drag when you're fishing a one weight). SPOOL (SCREW) - FRAME - FOOT (attached with two screws). That's it.
Anyone looking for a pattern to machine a usable small stream fly reel could do far worse than adapt this design! And anyone with information on who might have made this baby, drop me a note...
-- Dr. Todd