shield shaped with four old cut diamonds, the lower part framed by a gold laurel festoon, the upper part by a diamond set imperial eagle and border, pink translucent enamel on guilloche ground set with cryllic text: The Petroleum Production Company Nobel Brothers. Length 4 cm. No marks
Gustaf (Gösta) Nobel (1886-1955)
Thence by decent
Nationalmuseum, Carl Fabergé, Tsarens guldsmed, Stockholm 6 juni-19 oktober 1997, nr 256
The brooch probably made for some jubilee within the Nobel oil company