cover 1944 (Aug.- Oct.) Warsaw Uprising, a note folded in wrapper style, unfranked and addressed "Witold 144/149 Pluton/Lacznosci", reverse with rectangular "CENZURA/HARCERSKA" and circular "POCZTA/HARCERSKA" cachets in violet. Petriuk Certificate (1989)

Details
cover 1944 (Aug.- Oct.) Warsaw Uprising, a note folded in wrapper style, unfranked and addressed "Witold 144/149 Pluton/Lacznosci", reverse with rectangular "CENZURA/HARCERSKA" and circular "POCZTA/HARCERSKA" cachets in violet. Petriuk Certificate (1989)