Neither of yours are 1947 Dots. Both are the common Maple Leaf variety: http://coinsandcanada.com/coins-prices.php?coin=5-cents-1947&years=5-cents-1937-1952
The Maple leaf variety which you have is worth about .25 cents or less in that condition. The dot variety would have value, but it would all be lost if you spent money grading them.
@furryfrog02 is correct . There are 3 types of the 47 nickel , plain , maple leaf , and the dot , Yours are the Maple Leaf variety , and because of the condition are not worth very much . The Canadian 1947 dot nickel is the one the has the highest value. Those would not be worth grading , but Keep on hunting !! WELCOME to Coin Talk Dillan
