Telefunken Prinz Solingen knife

Stainless steel knife, length 23,5 mm
On the handle there is an engraved sign and the inscription TELEFUNKEN
On the blade: the trademark and the inscription PRINZ SOLINGEN
Telefunken: A company that was jointly founded in 1903 by two electric companies Siemens & Halske (S&H) and AEG (Allgemeine Elektricitäts-Gesellschaft)

This one was find in Posen ( Poznan ) where was big Telefunken company during WW2. It probably comes from the equipment of the company's canteen.