Plus 50 Fr . \"for our soldiers in the eastern theatre of war\", all fours colours, variety \"unperforated\", 50 C. Blue in rare type II (small characters the indication of value), mint never hinged / unused, expertise Brunel VP (2022) : \"the Michel number III point at slight affixed spots on the gum side on, the Michel number IV a hinge trace, the other condition is perfect. \", Michel 1.420.- for * and **, scarce issue, particularly since the 50 C. Blue in type II!