Vintage Guilloche Enamel Silver Tone Brooch With Pink Flower

Enameled pink flower is the centerpiece.
On a guilloche enamel disk.
In a silver toned ornate setting.
Filigree work and silver tone has some tarnishing.
Overall length measures approximately 3 inches.
Center circle measures approximately 7/8 inches in diameter.
Except for tarnishing in good vintage condition.