Cutlery set question

[alter-art]

Ciao,
I have this set of Imperial cutlery.
Someone can help me with the department or Regiment????
Is a specific symbol??
thanks in advance for your help.

Ciao Stefano

[alter-art]

2

[alter-art]

No one can help me with this monogram????

[Valter Gorenc]

I see here TIR - Thuringisches Infanterie Regiment could be, but no number (there were several). Can be anything else? You can search with the name of the officer, if he served in any of Thuriginan regiments.

[alter-art]

Many thanks Valter,
if someone can help me with the number, thanks.

Ciao Stefano