Sept 16 (Reuters) - Germany's Finance Agency, the federal government's debt management office, sold 1.549 billion euros in a top up of its 2.50 percent, 30-year Bund at the lowest price of 124.6, the Bundesbank said on Wednesday. The notes (ISIN:DE0001102341) are due to mature on Aug 15, 2046. The settlement date is Sept 18. Results of May 27 sale are included for reference: AUCTION DATE 16/09/15 27/05/15 AVG. YIELD 1.49 pct 1.18 pct AVG. ACCEPTED PRICE 124.75 134.15 LOWEST ACCEPTED PRICE 124.6 133.9 TAIL 0.15 0.25 TOTAL BIDS 1.612 bln euros 1.5 bln euros ALLOTTED 1.549 bln euros 1.424 bln euros RETAINED 0.451 bln euros 0.576 bln euros BID COVER RATIO 1.0 1.1 TOTAL VOLUME 13.0 bln euros 11.0 bln euros Auction details in German can be found at ESZB/BBK04. ((Berlin newsroom; Tel: +49 30 2888 5142; Email: berlin.econ@news.reuters.com) Keywords: GERMANY BUND/