All-Russian Society of Philatelists

All-Russian Society of Philatelists (Russian: Всероссийское общество филателистов, romanized: Vserossiyskoe obshchestvo filatelistov) was the first national philatelic organisation in Soviet Russia established in 1923. Later on, it was subsequently renamed and reorganised into the All-Union Society of Philatelists (Russian: Всесоюзное общество филателистов, romanized: Vsesoyuznoe obshchestvo filatelistov) and the All-Union Society of Collectors (Russian: Всесоюзное общество коллекционеров, romanized: Vsesoyuznoe obshchestvo kollektsionerov).

Source: Wikipedia — All-Russian Society of Philatelists (CC BY-SA 4.0)