No, i m not directly involved in this restoration but i m in touch with P.Couderchon who had already do the cockpit restoration and who is in close contact with memorial-flight. It seems that what is believed is that 120015 must have a two digits numerical code in the twenty range number and white more than the first thought yellow color and so unfortunately we miss a photo from this one under it's original markings...
Good luck with Künnecke Logbook Simon!