NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. The autopsy `` did not establish a formal cause of death , '' the coroner says . Lab tests may reveal what killed the singer , the coroner says . The 27-year-old singer was found dead at her home Saturday .
NEW : Winehouse 's `` small , private '' funeral will be Tuesday , her spokesman says . The autopsy `` did not establish a formal cause of death , '' the coroner says . Lab tests may reveal what killed the singer , the coroner says . The 27-year-old singer was found dead at her home Saturday .