From my experience of growing up and living in Russia, I have not seen anybody showing numbers like this. People do count by tucking fingers but if they show a

From my experience of growing up and living in Russia, I have not seen anybody showing numbers like this. People do count by tucking fingers but if they show a number to somebody else they show it with straight fingers, starting with the index and ending with the thumb. Could be some regional thing, Russia is pretty big.