Gebruder Geldmacher, Solingen.
The razor was made by Gebrüder Geldmacher, Solingen, Behringstrasse 37-41 in 1939.
Gebrüder Geldmacher was also the owner of the Bartmann trademark.
The blade is about 11/16, round point, full hollow ground.
The pictures speak for themselves.
The price includes delivery worldwide. PayPal preferred.