Please help identify this

[Gerry M]

What is the Leica designation for this 3.5cm aux vf? Also, approximate value.

Thanks,

Gerry

 

[B-9]

SBLOO

Value 135-200$

 

[dourbalistar]

SBLOO

Edit: Don't know why it's not allowing me to post in all caps... nevermind now it works. Maybe a punctuation thing.

 

[Gerry M]

Thank you!!