The question 'when was a decimal currency introduced' would not be answerable, because this is lost in the mists of time.
However, the use of the words 'the decimal currency' indicates that the question refers to the conversion of the British pound (aka Pound Sterling) to decimal in 1971. The Brits are not known for being in a hurry to change things.
The token coin currency of cheap metals was introduced by the Roman Empire.
1971 in the UK.
Before the Euro was introduced in Europe, the French currency was measured in Francs.
euroThe common currency for the European Union (EU) is the Euro (EUR).
Decimal currency was officially introduced in Britain on "Decimal Day" the 15th of February, 1971, with the Half New Penny, 1 New Penny and 2 New Pence coins being issued. The 5 and 10 New Pence coins had been introduced much earlier in April, 1968, and the 50 New Pence coins were introduced in October, 1969. The new currency consisting of 100 Pence to the Pound replaced the old currency of Pounds, Shillings and Pence. 12 Pence to the Shilling, and 20 Shillings to the Pound.
The common currency of Europe was first introduced on Jan 1, 2002
Kutubdin Aibak introduced leather currency in Indian history.
The token coin currency of cheap metals was introduced by the Roman Empire.
1955
In 1963, Australia initiated the change to decimal currency. There were many suggestions about the new name of the currency, but the final name was decided and the "Dollar" was introduced on the 14th of February, 1966.
1971 in the UK.
mohammed ghazni
Decimal currency was first introduced in Australia on 14 February 1966. The new Australian dollar replaced the Australian pound, which was different to the Pound Sterling.
Before the Euro was introduced in Europe, the French currency was measured in Francs.
January 1st 1999
The Deuschmark.
pta ni saleyo