Filatelistično društvo Maribor (Philatelic Society Maribor).
Filatelistično društvo Maribor (Philatelic Society Maribor)
This society is the oldest and the largest society in Slovenia. In addition to the regular activities it has organized a great number of philatelic events also with international participation. It has a strong connection with both the local community and the philatelic societies of the neighbour countries.