Orvis CFO III 1971 pre-production reel - very scarce!

For sale here is an Orvis CFO III fly reel from 1971, 1 of 30 reels made with no engraving/script on the backplate, called the "pre-production" model. The reel remains in excellent condition. Earliest of the screwback CFO models. Comes with original zippered suede case and paperwork. Right or left hand retrieve. Capacity up to a WF6 line + 50 yards of 20# backing.