Interchangeable comb attachment used by Alexander Stankiewicz while an inmate at Mauthausen concentration camp where he worked as a barber. Stankiewicz was a Roman Catholic Pole, living in Wloclawek, (Leslau) Poland, who was arrested in 1941 by the occupying Germans for his membership in a Polish political and literary organization. At Mauthausen, his prisoner number was 24993. After the war ended in 1945, he returned to Poland.