Good evening.. Yes my title states Silber and that is correct! I was cleaning up some of my recent Metal Detecting finds and I noticed this old silver coin from Prussia... Sorry for the out of focus pic (I have some eye irritation today) https://en.m.wikipedia.org/wiki/Nickel_(United_States_coin)
I can concur that silber is correct. I have a silber groschen from Anhalt Bernberg minted in 1855. Even coming out of the ground your's wins on the condition front...