I have a Mercury Mark 25 outboard serial # 1045373. The last time I tested this engine, two years ago, it started up after 3 or four pulls. Runs great. My question is, does anyone know the year of manufacturer and original color. I think it is a 1956. It is painted black and it looks like original color. All the pictures and actual restored Mark 25s that I have seen were white or green, but mine appears to be original black. I would appreciate any additional information about this motor. I have owned it for over 30 years.