No...although that’s from the Honda model book, the 75 description gives no color.
The part number in an official 1975 parts book and a 1976 parts book are the same part number.
CMS parts fiche also gives the same parts number for a “ seat coat” for 75 and 76..only
I have period magazines that also document this. Plus I have an original ,unrestored 75
...but I just put this for fun ,not to get into this particular discussion now....later, ok..
In the meantime....there is something wrong with one of the pictures, I thought y’all might have some fun with it.....it took me awhile and then it jumped out at me....