Germany 1875 A Gold 20 Mark. BU Condition. Start Price USD 266.00 Current Price USD 266.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Sunday, August 31, 2008 End Time Sunday, September 07, 2008 Location South Amboy, NJ See more about 'Germany 1875 A Gold 20 Mark. BU Condition.' Description Up for auction is this really nice mint luster German Gold 20 Mark from 1875. Coin in encapsulated for protection. Coin is about .900 pure gold. These are become hard to find and becoming rare. Coin depicts Kaiser Wilhelm I. Coin has great cartwheel luster. Shipping is free. Good Luck. Place a Bid!