Material: Czech "ART DECO" brooch from Gablonz
Origin: Czechoslovakia
Technique: "Gürtler" work
Age:  100 years
Design: Art Deco
Shape: Lozenge
Color/s: Green and golden
Condition: Perfect
Size: 150x40 mm
Weight: 64 g
Quantity: 1
Comments: Looks extremely close to Neigers work, both, on front- and backside. There are other elements pointing towards the brothers. Even though I do not believe it is a Neiger original. Instead it might be from a Gürtler-Company in Gablonz trying to surf on the Neigers success.