Artillery Regiment I.D please

[stevezz1]

Hi all,
Could someone please decifer this stamp for me.
It is on the inside of the sweat band an nco visor.

'Gepruft 5./A.R.30.'

I am guessing that it is the 5th Batterie of the 30th Artillery Regiment.
How wrong am i?

Any info is greatfully recieved.

Steve.

[Matt L]

You got it.

[stevezz1]

You got it.

Cheers Matt...

Thanks,
Steve.