This optic came on a custom PSL I purchased, when I take it out to the range, people tend to stare at it as they walk by on the table occasionally and occasionally offer me money for the scope or a trade. It is in great shape and holds a zero in the reticle and glass is crystal clear. I have only found limited information on it and it is either a Russian or Belarusian PSL – 07. I have never seen another one of these in person or for sale on a forum. I do tend to find them on gun broker for anywhere between $1000-$3000. Any help would be greatly appreciated. I am also not sure if the eye relief cup is original or if he took it off of another scope, but it fits perfectly. I bought this rifle for $3000 and that included the scope and the original SVD furniture that was custom fitted. I’ve been told the furniture alone is worth $800 to $1000 as the company who modified these SVD stock says, went out of business when they could not get their hands on anymore. It’s a great shooting rifle for a DMR. Any help would be greatly appreciated, David.