Gold and Silver Coinage Act 1835

And be it enacted, that these Coins shall bear on the obverse the head and the name of the reigning Sovereign of the United Kingdom of Great Britain and Ireland, and on the reverse the designation of the Coin in English and Persian, and the words “East India Company” in English, with such Embellishment as shall, from time to time, be ordered by the Governor General in Council.

Legal tender in USA

United States coins and currency (including Federal reserve notes and circulating notes of Federal reserve banks and national banks) are legal tender for all debts, public charges, taxes, and dues.

Law on the introduction of commercial currency: Slovakia 1918

he Provincial Bank of the Kingdom of the Czech Republic in Prague is authorized to issue vouchers for its own treasury, which will be rounded, interest-free and exchangeable in Austro-Hungarian Banknotes for presentation to the Provincial Bank of the Kingdom of the Czech Republic or other banks by the Provincial Bank designated.

THE MONETARY AND BANKING ACT-IRAN

Changes in the parity of the Rial in relation to gold shall be effected upon the recommendation of Central Bank of the Islamic Republic of Iran (hereinafter referred to as CBI), the agreement of the Minister of Economic Affairs and Finance, the approval of the Council of Ministers, and the ratification of the Finance Committees of the Islamic Consultative Assembly.