The Australia 100 Dollars Banknote is a standard circulation banknote issued by the Reserve Bank of Australia in 2020. It has a combination of green, orange, and yellow. Its obverse side features an Australian masked owl (Tyto novaehollandiae), a Golden Wattle (Acacia pycnantha), a monogram from the cover of Melba’s homecoming concert tour program of 1902, a portrait of Nellie Melba, and Melba performing as Rosina from Barber of Seville. Its reverse side shows the Shrine of Remembrance in Melbourne and a portrait of John Monash. It does not have a security thread but has a shadow image that shows the national coat of arms. It bear the signatures of Philip Lowe and Steven Kennedy and measures 158 mm x 65 mm. This polymer banknote is in uncirculated condition and has been TAP authenticated with a grade of 60-70.