This uncirculated 20 Bhutanese ngultrum banknote is a standard circulation banknote issued by the Royal Monetary Authority of Bhutan in 2006. It is a yellow and green banknote that bears the signature of Lyonpo Wangi Norbu and measures 130 mm x 65 mm. Its obverse side shows the khorlo (Wheel of Dharma) and a portrait of the 3rd king, Jigme Dorji Wangchuck. Its reverse side shows the Punakha Dzong (Palace of Great Happiness). Security features include a solid security thread and a watermark of King Jigme Dorji Wangchuck. The details of this note have been verified and TAP Authenticated by Banknote World experts.