Set in blocks of four the charity stamps for the Serbian war invalids over 1, 50 1, 50, 2 3, 3 5 and 4 10 Din. In mint never hinged condition, the left lower stamp over 4 10 Din. Has the plate flaw "circular dot in black ultramarine in the white stamp margin at of the left lower picture corner", set in blocks of four are rare, Michel 180,-