Luft Cap Help Please

[Wade]

I found this Luft cloth cap today. I would like to know if it is real or fake. Also, what model it is and what value would it have if genuine. I do not see any inside markings.

[Wade]

more

[Gene]

Looks like a Helferin cap?

[Wade]

I believe there is a faint marking inside, but it is very faint. The cap does look like a German Flak Helferin M43 field cap without the side hollow rivets. Please let me know what you think.

[Wade]

Can anyone help with identifying this cap? Is it real?