Carla, welcome to the froums. Can I ask the date of your birthday? The reason I'm asking is to try and pin down the date of the transition from American Eagle to Nishiki. 1972 literature refers to American Eagle while 1973 contains Nishiki, with the new model names. There was an interim during 1972 when Nishiki still used the American Eagle model names. Having you birthday would help to define that period.