It is 11.5 cm (5½inches) high.
Seen in crystal, amber ,light green, olive green, blue, pink in a clear and frosted finish.
It is now known that this flower frog was made in Czechoslovakia.
Pictured below is the part MADE IN CZECHOSLOVAKIA as seen on the bottom of this flower frog.
However the Maker is still unknown.
BELLA (AN) figural flower frog
This flower frog has been brought to my attention by the same Antique Dealers.