Ostmedaille / Winterschlacht im Osten medaille.
It is in the medalring maker marked with maker “18”, indicating production by medalmaker Karl Wurster from Markneukirchen.
In good condition. The protective zaponlack for a large part still present. I know many collectors bruch this off to mke the medal look better, but i like that it is still resent and just left it there. Uncleaned and in as found condition.