715 lbs. Coin Collection of old pennies and nickels. Approximately 65.5 lbs of wheat pennies, 90 lbs of old Canadian pennies, 39 lbs of pre-1982 .999 Canadian NIckels, 69.5 lbs of 1959-1981 Sets of Pennies, and 442.25 lbs of pre-1982 Copper Pennies - Unsorted.