Vintage Black Panther Party Detroit Branch Lot of 40+ Pin Back Buttons 1970/80s

Vtg Black Panther Party Detroit Branch Lot of 40+ Pin Back Buttons 1970/80s. Rough overall condition, scratches, rusting fronts & back, fading/ect. Collectors may know how to clean these up or leave as is. I did not want to try myself.

Some in better condition than others. Check out the photographs to see the conditions. About 2 1/4 inch is the biggest to about 3/4 is the smallest.

Via storage unit Detroit Michigan salvation army donation center.