sentence: it currently has eleven precious artefacts , namely the singapore stone , the gold ornaments of the sacred hill from east java , dagguerreotype of singapore town which was one of the earliest photographs of singapore , the will of munshi abdullah , the portrait of frank athelstane swettenham , the hearse of tan jiak kim , a peranakan coffin cover , the mace of the city of singapore commemorating king george vi 's raising of the island 's status to a city in 1951 , the xin sai le puppet stage , william farquhar 's drawings of flora and fauna and the portrait of shenton thomas , who was the former governor of singapore .