Face value only if the coin was found in change.
If it's in uncirculated or proof condition, those special collectors' coins can range from $3 to almost $40 at retail, depending on their quality.
about $10
Without further details, the best possible answer is that it's worth one dollar.
$2
If the coin has any wear the value is for the silver, about $12.00
The value of an 1879 Canadian dollar depends on its condition. Such a coin in good condition is valued at about 24.82 US dollars while an uncirculated coin is valued at 42.88 US dollars.
f you want to know the value of a Canadian 1964 1 dollar coin, you need to know that is a silver coin. The minimum value is 10$. If the coin have never circulated, you can find the value according the the grade here : http://www.coinsandcanada.com/coins-prices.php?coin=1-dollar-1964&years=1-dollar-1953-2010
It's worth $2
It's worth exactly one dollar in Canada.
Look at the back of the coin for "HALF DOLLAR" no US dollar coins were struck after 1935.
Unless it's in brand-new uncirculated condition, face value only.
There is no such coin. Canada did not have any coins over 50 cents in 1871.
55 in Philippine pesos