Erel Infantry visor ( with little puzzle )

[IR 529]

Hello all,
I am naturally a badge collector, but sometimes I get a different taste and buy things without that knowledge that a collector need

This week it was the following visor. So I want to know your opinions. I think I made a good deal.

I made a little puzzle, and want to know what you think is the Erel quality mark (it´s not standart, extra, ideal, privat, 140 or triumph )Have fun

[IR 529]

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last one, so far

[IR 529]

A bit quiet here . Ok, maybe the puzzle is to difficult. So here is the answer, any opinions ?

[NTZ]

110% right as rain. I have never seen that grade before but I will bet 10 to 1 it is a distibutor grade. What a rare lid.

[CWP]

Beautiful hat!

[Kreager]

I must have missed this yesterday. Stunning for sure. Looks like some EM/NCO had saved up his allowance to afford this beauty.