THEODOR FAHRNER
Art Deco Brooch
Gilded silver & synthetic spinel
Length: 3.3cm (1.3 in)  Width: 3.9 cm (1.5 in)
Marks: Fahrner TF 925
German. Circa 1930
Fitted case
Literature: cf. Theodor Fahrner Schmuck, Schmuckmuseum Pforzheim 1990, page 226