10l. red-orange in two pairs, both pos.79-80 but one with inverted "1" on pos.79 (1st setting) while the other with inverted "0" on pos.80 (2nd setting). On position 79 stamps plate flaw two dots in the upper inscription. 1st setting pair with small faults, the other with two closing corners, u. (Hellas 26aNa+26a/26a+26Nb).