Quote Originally Posted by Lee Enfield View Post
They appear to have been rebuilt by Beaconing Optical & Precision Materials Co. Ltd.

http://home.europa.com/~telscope/Lee...noculars.2.pdf
BOP-REL Binocular - MLU FORUM
REL 7X50 with BOP Filter Modification (View 1) | Manufacture… | Flickr
Thank you! Some of the information I'd already found during my research, but you've added some most interesting info to the mix. Now, the questions remain as to scarcity (in good condition) and value. I don't want to rip off the seller, but neither do I wish to over-pay.