細節
A French L'Excelsior corkscrew
with traces of nickel plating, marked on the base plate L'Excelsior AG Bte S.G.D.G. Paris, cyphered helix
See Plate 27
with traces of nickel plating, marked on the base plate L'Excelsior AG Bte S.G.D.G. Paris, cyphered helix
See Plate 27