1942 - 1945, mint never hinged lot with special features, as well Michel no. 81 in the unperforated block of four in violet and green, Michel no. 22 unperforated, and Michel no. 150-51 as partially perforated trial proofs, in addition to it MP 2 in the unperforated block of four and in 3 pairs, as well in the perforated strip of three with double overprint.