Binh Duong museum showcases national treasures Two national treasures, a wooden burial jar with a bronze drum discovered in Phu Chanh commune and the Doc Chua animal statue, are among 1,300 objects and 500 scientific documents displayed at Binh Duong museum. The Phu Chanh bronze drum dates back to the second and the first century BC. The artifact was uncovered in late 1988 by Nguyen Van Cuong living in hamlet 6, at Vinh Tan commune of Tan Uyen. As soon as Cuong reported the discovery of the bronze drum, the Archaeological Research Center of the Institute of Social Sciences in Ho Chi Minh City worked with Binh Duong museum to dig there and they found an intact wooden burial jar and some other relics inside.