antique gold and copper bengali bangle pair

rare antique pair of bengali bangles. it is made from pure copper with pure thick sheet of gold soldered on. this was one of the alternatives if one could not afford pure gold dowry bangles. my colección has expand over the years and i just do not wear any more. considering the age it is not perfectly round but definitely has charm. it can fit wrist sizing 7in to 8in. feel free to make offer 😊