Lot Of 3 Bracelets And Bangles estate sale find

I purchased this a while back at a estate sale I don't know if they have any special value or not there is no stamps on it but all three are very unique I don't know what metal they're made of but they do look very vintage to me please zoom in on old photos before purchase sale as is vintage with signs of wear use all my photos as part of the description this are all different in wearable condition