Help ID this scope ?

[Trimdad]

Hello all, I'm trying to help someone identify this scope .
It's early IDF , not magnified and had a donut reticle .



Any imfo on its history and maybe it's value would be helpful .
Thanks !

 

[-Jake-]

Looks like one that might attach to a carry handle of an M16

 

[Trimdad]

Ya , I think your right . I tried e mailing the company but no luck,