Tianzhu (Heavenly Pillar) Mountain , 2006 , China

Sanzu Temple , 2006 , China

The Sanzu Temple , 2006 , China

Sri Lankan Cultural Heritage , 2008 , Sri Lanka

Wesak 2016 - Sri Lanka , 2016 , Sri Lanka

United Nations Day of Wesak - 2017 Sri Lanka , 2017 , Sri Lanka

Indorpex 2000 – special cover on the Buddhist site (Deorkothar) Barhat , 25.11.2000 , India

United Nations Day (1982) - Wat Ratchanaddah , 24.10.1982 , Thailand

Wat Phou, Champasak , 2003 , Laos

Korea Standing Maitreya Buddha, Beopjusa Temple , 1972 , Korea

Thai Heritage Conservation - Sri Satchanalai Historical Park (1993)- Wat Phra Sri Rattanamahathat , 1993 , Thailand

Thai Heritage Conservation - Prasat Hin Phimai (1995) , 1995 , Thailand