Brown porcelain Diameter 42.8mm, by the Meissen Porcelain Factory for the 500th anniversary of Luther's birth.  Arms in square above MARTIN LUTHER EHRUNG 1983 DER DEUTSCHEN  DEMOKRATISCHEN REPUBLIK  R. Lutheran rose.  GEF-UNC  (These don't come with edge knocks!)

This medal was issued for the 500th anniversary of the birth of Martin Luther's birth.