From The Online Photographer:
For his limited-edition Leica, Ralph Gibson chose the MP, but with the angled rewind crank; 35, 50, and 90mm framelines, each visible singly in the finder; matte black finish to be “less conspicuous” but then some notably conspicuous red leather; and he eliminated the preview lever. (And note the absence of the ever-controversial red dot.) It’s pleasing that for the $5,500 it costs (which doesn’t cover the 50mm Apo-ASPH. lens he favors) it does include the braided leather lanyard camera strap of the type Ralph has always used.
Here.