The Indonesia 50,000 Rupiah Banknote was issued by Bank Indonesia in 2016. It is predominantly blue and purple. Its obverse features I Gusti Ngurah Rai and the Indonesian coat of arms. Its reverse side features the Pura Ulun Danu Bratan water temple in Danau Bratan (Lake Bratan), Bali. Security features include a windowed security thread with printed BI 50000, a Bank Indonesia logo registration device, and a watermark of I Gusti Ngurah Rai with an electrotype logo. It is 149 x 65 mm and is signed by Agus Dermawan Wintarto Martowardojo and Ronald Waas. This particular banknote is in uncirculated condition and has been TAP authenticated.