This cover from Vietnam depicts a complete set of 3 stamps (issued in 2015), celebrating the
Trang An Landscape Complex. Tràng An is a scenic area located at the southern margin of the Red River Delta. It contains limestone karst peaks with valleys. There are archaeological traces of human activity for more than 30,000 years, dating back from the Neolithic and Bronze Ages. Hoa Lư was the ancient capital of Vietnam, established in the 10th and 11th centuries. On 23 June 2014, at the 38th session of the World Heritage Committee in Doha, the
Trang An Scenic Landscape Complex was inscribed as a UNESCO World Heritage Site.
