Tiny vintage mid-century petit point glass perfume bottle brooch.
The front panel has a stitched floral needlepoint flower and intricate gold-tone filigree metal casing attached to a brooch pin.
Possible Austrian or from Western Germany.
In nice vintage condition and comes with original pin, chain and dauber.
Has some green verdigris. This could be cleaned off with care. Please see photos for more details. 
Dimensions:
Width: 21mm (4/5”)
Depth: 10mm (2/5”)
Height (exc. bail): 31mm (1 1/5”)
Weight: 11g