What is a 1 Reichspfennig coin made of?
Excuse me, could you please enlighten me on the composition of a 1 Reichspfennig coin? I'm particularly interested in understanding the metallic elements that make up this historical currency. Could you provide a brief overview of its material makeup? Additionally, if there were any variations in the composition over time or depending on the minting location, I would greatly appreciate any insights you might have on that as well.