The British Threepence is part of a redundant currency that was withdrawn and demonetised in 1971. It no longer has an exchange rate with other currencies.
Such a coin does not exist. Canada has not used the British sterling currency system since the mid-19th century.
Such a coin does not exist. Canada has not used the British sterling currency system since the mid-19th century.
There was no New Zealand 1949 Threepence minted.
Such a coin does not exist. The Threepence was not introduced into the British currency until about 1550.
James Crawford - Canadian politician - died in 1878.
There were no Australian Threepences minted prior to 1910.
Modified coins have no collector value. The ring may have some value.
Any collector value would depend on the country of origin and the condition of the coin.
The Liberty head design was used on over several different coins in 1878. Please post a new question with the coin's denomination, with the wording "What is the value of an 1878 US (coin denomination)?" e.g. What is the value of an 1878 US silver dollar? or What is the value of an 1878 US 10 dollar gold piece.
About a dollar.
Three old pence = 1/80 pounds = 1.25 pence.