I would definitely be tempted to open them. I have 3 un-circulated rolls of 1974-D pennies I got from Louisiana National Bank in 1973. I have opened two rolls and found so many errors it is funny. The errors range from grease to worn dies to weight errors but they are pretty and shiny, I did find one with no mint mark which was strange considering they were all supposed to be Denver Mint. I have not opened up the third roll as of yet. So, my hats off for not opening them, I waited 50 years to open them but think I might save one.
























