Those binoculars were produced in the gold period of the Soviet optic. Internet says that they have an excelent image quolity and exceptional depth of field. The producer KOMZ (Optical-mechanical factory in Kazan) is still very good. An official website of the manufactury http://www.komz-shop.ru/ if you are interested, and some similar ads https://festima.ru/docs/61092627/moscow/binokl-bpsh-6kh24-komz-made-in-ussr-redkiy Try e-bay!
Hi everyone! I just wanted to say that recently in one trip I also met a Russian binocular KOMZ Baigish 50x50, but I think it was a china copy. There is no such a model on their official website, the declared increase is false, there is no license number and so on. However, It gives a quite good image quality: bright and realistic colors. It has a wide angle of view and allows observing a location with comfort. I made a review on my website, if you are interested in, you are welcome! (I probably can`t leave a link, but you'll find it in my profile)