L.O.P.P. badge?

[karla12]

Sorry, maybe somebody can help me with some more information about this pin? I have posted it :
http://forum.tpzn.pl/index.php/topic,1692.0.html

[kolekcj]

LOPP stands for Liga Obrony Powietrznej i Przeciwgazowej. You will find basic information on wiki:
http://en.wikipedia.org/wiki/Airborne_and_Antigas_Defence_League