Vintage Black Sequin/fur Crop-Top 1970 Era-med/lrg

This may have been a custom or handmade item, I spent a fair amount of time doing research,however I came up short,it might be exciting to do some more research and find out, if you have more time than me, the arms are finished with what looks like rabbit fur, there is no size tag but it looks like an adult medium to large. Width-18'' Front Length-15'' Front Under Arms 18.75'' Bottom Arm cuff-5'' Shoulder to Fur Cuff-16''