#1 & #3 are faux persian lamb (also commonly called "curly lamb"), #2 looks like it's meant to approximate sheared beaver or similar (sometimes faux fur doesn't really "mimic" any specific type of fur--I always call those "fun faux furs"!).
Dating on the run, #1 looks late 50s to perhaps mid 60s; #2, early/mid 80s (I have one of my old 80s' short winter coats here with the same cuffs and buttons!); #3, 70s.