The Reserve Bank of Australia has introduced a new 100 Australian dollars.
Bulgaria introduces 20 leva of a new series.
In Belarus, 20 and 50 rubles of the 2020 modification were put into circulation.
n Ukraine, 200 hryvnias of the sample of 2019 were put into circulation.
The UK introduces a £ 20 polymer bill.
In Ukraine introduced in currency 1000 hryvnia
Supporting of publishing historical books