WiFi it's one more proof that you don't know much of Russian coins. You say that ngc has no real experts for Russian coins so can you explain why Russian and Europe collectors buys only NGC and they don't like PCGS? If you have pcgs you must send to reeveluate to ngc if you want to get bigger price. Also it is seen at auctions pcgs coins 10-20% the others 80-90% ngc russian coins. You want another proof go to numisbids and add to search "russia ngc" and "russia pcgs" and you will see the difference