Help with german unit/dog-tag

[milit73]

Hello everyone,
I recently found a german dog-tag with the inscription "Verm. Abt. (mot.) 613 " whose meaning can be translated into "Vermessungs Abteilung motorisiert n ° 613".
But what kind of military unit was? And its history ?

Thanks to all those who will help me.

Best regards
Ciao
Michele

[mr.dogtag]

That was geodesist ( land surveying) unit. Did all sorts of measurements for map printing and artillery purposes.
Rgds
Al

[milit73]

Hi,mr.dogtag

thanks for your fast reply !

Best regards
Ciao
Michele