MADRID, March 08 (Reuters) - Spain announced the following results at Tuesday's Treasury bill auction BANCS. (Amounts bid, allocated in millions of euros) ISSUE YIELD PREVIOUS PRICE PREVIOUS BID ALLOCATED 6-month -0.114 -0.061 100.060 100.031 2,293 875 12-month -0.066 0.000 100.067 100.000 6,815 4,696 The bid-to-cover ratio on the 6-month bill was 2.6 versus 1.9 at the last auction. The bid-to-cover ratio on the 12-month bill was 1.5 versus 1.9 at the last auction. For further information, click on TESORESP08 and BANCS. (Reporting by Madrid Newsroom) Keywords: SPAIN DEBT/