SEVEN AMSTERDAM SCHOOL BROOCHES, one silver brooch by Conrad Fehn, with engraved curvelinear motifs and set with green glass cabuchon, one hammered copper brooch by Conrad Fehn, set with orange glass cabuchon, both stamped Conrad Fehn, one hammered silver brooch, set with orange glass cabuchon, stamped with Dutch import marks, one hammered and linear engraved pewter brooch, set with orange glass cabuchon, one hammered copper brooch, set with green glass cabuchon, one copper brooch, set with opalescent glass cabuchon and one hammered copper brooch