MILANO, 10 ottobre (Reuters) - Oct 10 (Reuters) - The German Finance Agency, the federal government's debt management office, sold 2.409 billion euros in a top up of its 0.25 percent, 10-year Bund at the lowest price of 97.09, the Bundesbank said on Wednesday. The notes (ISIN:DE0001102457) are due to mature on Aug 15, 2028. The settlement date is Oct 12. Results of Sept 19 sale included for reference: AUCTION DATE 10/10/18 19/09/18 AVG. YIELD 0.55 pct 0.49 pct AVG. ACCEPTED PRICE 97.1 97.71 LOWEST ACCEPTED PRICE 97.09 97.71 TAIL 0.01 0 TOTAL BIDS 2.719 bln euros 6.181 bln euros ALLOTTED 2.409 bln euros 2.426 bln euros RETAINED 0.591 bln euros 0.574 bln euros BID COVER RATIO 1.1 2.5 TOTAL VOLUME 16.0 bln euros 13.0 bln euros Auction details in German can be found at .