Abuur nooc ka mid ah weedhan oo ka sii adag Philatelic International (Filintern) wuxuu ahaa urur caalami ah oo ka mid ah ururada ururinta shaqaalaha.
Dabcan, nooc ka sii adag jumlada waa "Philatelic International (Filintern) wuxuu ahaa bulsho caalami ah oo caalami ah oo ururiyayaal ah - shaqaale 1920s ilaa 1940s. "