Please post a much more specific question. Are you asking about the history of German coinage, current German coins, or something different?
Germany had silver 5 DM circulation coins until 1975.
Euro
Yes.
Germany uses coins that are based on the euro. There are two euro coins, one euro coins, 50 cent euros, 20 cent, 10 cent, 5 cent, and 1 cent euro coins.
Germany did away with its national currency in favour of the Euro.
Germany uses the same currency as most of Europe, the Euro.
A 1969 Deutsche Mark coin does not contain any silver. The Deutsche Mark coins minted for circulation in Germany between 1948 and 2002 were made of various compositions, but none of them included silver. The most common materials used for these coins were copper, nickel, and brass. Silver coins were not part of the regular circulation coinage in Germany during this time period.
Germany uses the euro. Coins are 1, 2, 5, 10, 20, and 50 cents, and 1 and 2 euros. In common speech the lower-denomination coins are often called pfennige (pennies) because the pfennig was the smallest denomination prior to adoption of the euro. It's the same as the American and Canadian practice of calling cents "pennies" even though neither country has used penny-denominated coins in dozens of decades.
Yes, as the Euro is the legal tender in Spain and Germany. The notes are exactly the same in both countries. Only the coins look different, and that is only on one side. All Euro notes and coins can be used in all of the 18 Eurozone countries.
Not on coins produced in WWII Germany. While Hitler's face was present on stamps and other items in WWII era Germany, his face was never on any German coinage.
The Euro is used in Germany. The paper bills are colored with pictures of famous Europeans. The coins have the Euro symbol on one side and a famous national landmark on the other side.
That's Bundesrepublik, and the whole phrase means "Federal Republic of Germany".Any coin denominated in marks or pfennigs is no longer valid in Germany; those coins were taken out of circulation in 2002 when Germany adopted the euro as its currency.