Here's how I break up post-war Germany. It basically tracks the Michel catalog. I find the Scott catalog confusing on these issues.
Allied Occupation (1945 -1949)
--Local Issues
--Allied Military Government (General)
--Sarrland (1947 – 1956)
--French Sector (General)
----Baden
----Rhineland-Pfalz
----Wurttenburg
--American and British Zones (Bizone)
--Soviet Zone (General)
----Berlin – Brandenburg
----Mecklenburg -Vorpommern
----East Saxony
----Province Saxony
----Thuringia
----West Saxony
Post Occupation to Unification (1949 -1990)
--Berlin (1948 – 1990)
--BRD (1949 – 1990)
--Sarrland as a state of the BRD (1957 -1959)
--DDR (1949 -1990)
The "Heads 1" series is part of the Soviet Zone, General Issues (For use in all Soviet Zones) and the "Heads 2" is an early DDR issue. The Soviet Zone began issuing its own stamps because of a currency reform in the Western Sectors in June of 1948.
Here's a good overview of the collecting area:
http://www.stamp-collecting-world.c...upation.htmlIf you enjoy color, watermark and gum variations this is a good place to stamp.
Dan
