Not much, the coin you're describing is a 2 Mark coin, of which millions were in circulation. Unless it is in "mint uncirculated" condition, its value is purely as a curiosity, since the Deutsche Mark was replaced by the Euro.
It was a common circulation coin until 2002 when Germany switched to the euro as its currency. At that time it was worth about 1 U.S. cent.
Worth about .1 US cent.
Money
1¢. At the time it was replaced by the euro (2002) the Deutschmark was worth about 50¢ U.S.
According to the Black Book Price Guide for World Coins 2013, It is worth $29.70 USD (ABP Fine) or the average fine is $49.45 USD.
How much is a 1962 Deutschland 2 cent penny worth
More details are needed - specifically, what denomination? "Bundesrepublik Deutschland" means "Federal Republic of Germany", so your question is similar to saying "What is a 1975 United States worth?". In any case, most German coins from that period are only worth face value or a bit more. At the time Germany switched to the euro in 2002 the mark was worth about 50 cents and the pfennig was worth about 1/2 cent, so that may help to pin down your coin's value.
1. Bundesrepublik Deutschland 2. BRD 3. Brandenburg/Mecklemburg-Vorpommern/Polen/Hannover/Nordrheinwestfahlen/Anhalt/Niedersachsen/Kaliningrad/Braunschweig.
German Federal Republic of GermanyFederal Republic of Germany (Bundesrepublik Deutschland)
It was an ordinary circulation coin in Germany up till the euro was adopted in 2002. At that time the exchange rate made it worth around 2.5 cents.
There is only one Germany! in the past there was west germany federal republic of germany (Bundesrepublik Deutschland BRD) and east germany democratic republic of germany (Deutsche Demokratische Republik DDR)
This was a common circulation coin until Germany adopted the euro in 2002. In average condition it's only worth only its face value at that time, one US cent. In almost-uncirculated condition it might retail for about 35¢, while an uncirculated one would sell for about 75¢.
There are no 1971 peace silver dollars. A circulated 1971 Eisenhower dollar is worth about $2. An uncirculated one is worth about $5. A silver collectors edition (with an "S" mintmark above the date) is worth about $10.
It's worth 2 cents for the copper.