My father-in -law has a vast collection of German states. I remember him saying that anything in silber groschen currency is worth asecond look as some can be rarer than others. Dunno if that is the case with the One Silber Groschen stamp above. I hope to
inherit his German States one day...he currently lives in Brazil with his valuables stored in a container. Despite him being over eighty I seem no nearer to my (possible) inheritance. I have resorted to encouraging him to take long cliff-top walks and develop his interest in collecting wild mushrooms.