ENVELOPES. Two envelopes Racibórz - Uherce. The first one with stamps : Internment Detention Center Racibórz, semicircular with view of prison walls and tower, the second one - Camp Post Office, the third one in red view of bars , behind them a hand with fingers arranged in victory sign - V and inscription: 100 Day of Internment 22.03.82., the fourth: ellipse stamp: Easter of the Internees Uherce 1982., the fifth in red color: Solidarity. The second with the same stamps plus a round stamp of blue color: Zabrze Solidarity(ZR).