VINTAGE CZECHOSLOVKIA Brooch Filgree flower with Moonstone detail RARE

This is a stunning brooch. It is signed CZECHOSLOVKIA. it is vintage / antique and rare to find. it is a gold tone filigree flower or wreath with moonstones providing an opalescent shine. Most Czech jewelry was made pre WWII between 1918- 1939 it has a rollover clasp it measures approximately 1 1/4 inches in diameter this brooch is pre-owned in good condition with no missing stones. it could use a cleaning gold pin costume jewelry history 100 years antique delicate