Hi Pasha
Welcome to SC too - I see that you left Belarus in 1991 - a lot was "going on" then in Soviet Union!
I mainly collect Russian stamps from Russian Empire to end of 1991 (end of USSR), but also from Canada (ex Father's collection to 2000 when he had a stroke - I've much improved the collection, especially early Queen Victoria era), Newfoundland, Romania, GB (mostly fine used to 1952) and Ottoman Turkey (can't quite remember why I chose that last country and period!?).
*** Edited by Staff - Please Review the rules that you agreed to when you registered. ***Happy collecting!