Here is the SUPER MYSTERE B-2 in the common finish

and here is the rare one

From an old French Collector friend, Maurice Mouraux, here is what he had to say about the variant I found:
"THIS IS THE RAREST VARIANT OF ALL SOLIDOS. IT WAS ONLY IN PRODUCTION WITH RED ARROW FOR A PERIOD OF WEEKS THEN ISSUED WITHOUT THE RED ARROW. ONLY ONE OTHER KNOWN TO EXIST." { This was written back in 1995 so perhaps more have turned up by now}.
