Knife identification

[Macduf]

The second one is marked ...xall cutlery germany, the first part is smudged out.
The first one is marked sterling service usa. Any help with id ?

 

[RTM]

Here’s a great tool for those who are looking for German tool makers

https://www.archivingindustry.com/cutlers&toolmakers/cutlermarks-1.pdf

Couple of versions out there, not sure this is the most current, and can’t get to my hard drive right now.

 

[RTM]

Some option are:

Noxall (1904, no. 61876): Biematzki & Co., Hamburg. Registry class: 9b. Style: roman.

 

[RTM]

This claims to have German marks, but yours is not in here

https://sha.org/assets/documents/Trademarks%20on%20Base-Metal%20Tableware.pdf