Receiver sight - what is this?

[RubEric]

Does anyone recognize this sight? It is very well made but has no identifying marks Does it have any value??

 

[MEHavey]

Looks to be an [older] airgun sight.

Do you enjoy vintage airguns? Sharing some research...

If you are into vintage airguns like I have become in the past year or so I'm sure you've enjoyed the research part of the process and finding out about their history around the world. There's the Blue Book of Airguns which I picked up over the summer and find an excellent resource for some...

www.airgunnation.com