Commemorative Medals, Netherlands, Dutch East Indies, the Royal Batavian Society of Arts and Science, Centenary, copper medal, by Ch. Wiener, 1878, palm with shield on trunk, TEN NUTTE VAN 'T GEMEEN – BATAVIA'S GENOOTSCHAP, rev. legend in and around wreath of native flora, 60.5mm. (ZW.441), better than very fine, scarce (80-120 GBP)