This listing is for a PCGS MS62 1941-J 10 Pfennig Coin, minted in Germany, Third Reich J.371

This mintmark designates production in Hamburg, which minted 30,525,000 in 1941. In comparison, over 240 million were produced in Berlin in the same year. 

These zinc coins are hard to find in mint condition. There are only two coins of this variety that have ever graded higher.