Circa 1955
Measurements: 40mm x 35mm
In the form of the Prussian Eagle with outstretched wings and ruby eye, the body in white gold pavé set with diamonds and overlaid with the FR monogram of Crown Princess Frederica of Prussia in yellow gold and blue enamel, and with sceptre and orb in its talons all in white gold. Contained in its original case by Garrard & Co., Regent Street London.