There appears to have been many, many editions of this patch, in a variety of combination of colors. I have images of other versions of this patch, but it is difficult to determine if they are unique, or just changed colors over time. Why was this patch so special?
Can anyone help me with dates? I am been given the dates 1960-1962. However, I have seen, elsewhere, the dates 1961-1962. Which is correct? Was this style produced in other years?
