The vital statistics: one 1931-A Weimar Germany 5 mark coin, "Oak Tree," KM# 56, silver (0.500), 25.0 g (0.88 oz.) weight, actual silver weight 0.4019 troy oz., 36 mm (1.42 in.) diameter.
This coin has been certifed by the Numismatic Guaranty Corporation as having uncirculated details, though because the coin has been cleaned, the NGC will not assign a numeric grade.
The item in the photo is the one you would receive upon purchase. This is a raw coin, offered for sale as is. If you are dissatisfied with your purchase when you receive it, I'll be happy to accept it back and to refund your purchase price.