note about the early ribbons.
Blues and Greens. the blue part of the dye fades SO easily. SO VERY easily. I've seen plenty of cherries with completely faded blue out of the green ribbons, so only the yellow is left.
The 84 version of Cherries has a yellow-Green ribbon. But, I am unsure about the SS version of her. I have the SS Cherries MOC, her ribbon is completely yellow. I don't know if it was supposed to be that way, faded, or is an error. I also got a complete SS cherries with all accessories matched to another collector's MOC (from hudsonpelican on ebay), her MOC also had a yellow ribbon.
So, while Moondancer is a light blue, and the original NSS Cherries should be a more yellow-green the actual shades will vary. A lot of cherries ribbons will turn yellow, and moondancer's almost white.
Chip-
Off the top of my head, 1983- with the sea ponies.
1984 almost all the sets. Example, Posey: blue butterfly brush, green ribbon.
Looking at the labeled picture, there are a couple errors. the MIP you have for Quackers came with an 87 or later pony, and the golden one looks like it could be Rainbow Curl Ringlets. Cherries ribbon should be wider, and more of a yellow green.