Four Naga bangles

Four Naga bangles
Nagaland
brass and bronze, including one with two hornbills and panels of double spiral motifs, 8.4cm wide, another cast protruding heads and a bird, with two suspension loops, 9cm diameter, another with two buffalo heads, 9cm diameter, and the fourth plain with a central rib, with remains of pitch to the inside, 7.8cm wide. (4)

Provenance
Hansjorg Mayer Collection.