Baby Sugarberry is correct.
FF ponies is when they worked out the bugs, as you see the pose is tippy. They love doing face plants. If the head seal is loose you can notice it was compensated with TWO thick washers holding her tail (they can still face plant regardless)
Tippy and all that metal($), not a shock they quickly made a new sculpt. :-)
Year one
FF-
x7 original six, plus peachy
CF-
x7 original six, plus peachy
Blossom and cotton candy came back in 83' and there were multiple mail order offers of collector ponies. so those can vary to a pretty good degree.