Los-Nr. 6130

1864, Small envelope with frontside clear "FELTPOST No. 3 12/5 P.1" to Mariefred with transit mark "SÖDRA ST. BANAN 14/5 1864"; since the Swedish volunteer corps were not officially approved, the cover was taxed and endorsed "Lösen 36 öre" to be paid by the recipient; very rare, only 2 such covers from Swedish volunteers are recorded