Studs or buttons; Each of the two is a disk of dark metal, probably a copper alloy with relief decoration on one side and a gold stud on the other. The narrow edge is surrounded by a gold rim with an elaborate braided gold chain. (a) decoration depicts three frogs, two standing on rear legs, holding weapons, the third is kneeling. Two of the attached relief frogs appear to be of a copper alloy, the third of gold. Mountain in background. (b) is similar except two of the frogs are beating a third.