Here is my early to mid 80's Super Mirage mixte conversion. I'm not done fixing her up yet as I want to have the wheels rebuilt along with adding a Velo Orange bag and installing leather mudflaps. Though it doesn't show in the pictures, the paint is a beautiful black metallic. This Super Mirage is in virtually perfect condition as found on Craig's list.
Here is another Super Mirage mixte that belonged to a friend of the Mirage above. I bought both. They were both purchased on March 19, 1985 but there is different equipment on both bikes leading me to believe that they are not from the same year. I'm debating to either convert it to upright bars as above or sell it; I have not decided yet.
By the way, both of these have the somewhat rare single to dual sloping top tube.