Stamp WaA641

Stamp used to mark military elements, used:

- in 1941-45 by manufacturer E. Lüneschloss, Solingen (manufacturer code: dlu)

- in 1943 by the manufacturer A.P., .

- in 1941, 43 by manufacturer Hugo Lindner, Solingen (manufacturer code: gyr)

- in 1942 by manufacturer Steinbach & Vollmann, Heiligenhaus bei Velbert (Manufacturer code: hec)