4, 50 Kc. On 50 H. Legionnaire stamp Doss Alto on discreet prefolded blanc cover with liberation and date stamp NIKLASDORF 6. X. 38 a, expertized Dr. Oertel and photo certificates Osper BPP (1997) and Brunel VP (2020) "the condition is perfect. The stamp is very rare. ", Michel 1.400.-