Bundeswehr Unit Pins - Please help to identify ...

[Heeresspringer]

Hey friends ...

can someone tell me the units ?

The second is 2.PzGrenDiv Kassel right?

Best regards and thanks in advance ...

[uscob]

Lower left is one of these:
https://fr.wikipedia.org/wiki/Liste_..._fran%C3%A7ais


Can't say wich one, don't have access to my files.
Is a Number on the Back?

[Proud Kraut]

Center row from left to right:

1. Beobachtungsbatterie 372, Koblenz
2. 2. Jaegerdivision, Kassel
3. Beobachtungsbatterie 371, Koblenz
4. I. Korps, Koblenz
5. Gebirgsradarbatterie 8

All pins seem to be from the 1960´s.