EMU EGG MOUNTED IN DIFFERENT METALS, XIX-XXTH CENTURY depicting birds in low relief on the front, foliate support on four curled feet and vine leaf, all within glass bell on ebonised wooden base; defects, burnishing and traces of oxidation in the metals Egg, cm 9.5X13 (with stand, cm 28X17) Bell, cm 40X37X19,5 AN EMU EGG SET ON VARIOUS METALS, 19TH-20TH CENTURY; DEFECTS, BURNISHING AND TRACES OF OXIDATION