15 C. To 60 C. Local issue with overprint \"Memel country is free! \", all 12 values = 3 types, always as horizontal strip of three type II / type I / type III - therefore well, including the rarest type pair combination I / III - from this there are only two pieces in the sheet! Expertized Dr. Petersen BPP, in perfect condition mint never hinged, Michel 4.250.- (the pairs I / III values the septuple)