Dachau Prisoner Lot

Dachau Prisoner Lot relating to a polish prisoner, He was incarcerated at KZ-Dachau. Severin Tomczak who was born in 1914 was from Znin a small town in central Poland. He was initially deported to Sachsenhausen, eventually arriving at Dachau in December 1940. He spent the next four and a half years imprisoned at the camp and was among those freed at liberation.
The lot contains a letter, cover and a pair of money order receipts