Russian Occupied Terr. Mecklenburg/Vorpommern
Allied Occupation (Russian Zone) Mecklenburg-Vorpommern OPD Schwerin Michel number 9a but I do not like the overprint or cancellation. Below some different types (Michel 8, Michel 9 and Michel 10)
Got it thanks! Scott 12N2
Can find nothing about it
re: Believed to be Germany