Also, yes you can get an uncirculated coin in a circulated roll when roll searching. It is not as if a second in somebody's hands makes an uncirculated coin automatically circulated. It is a matter of wear on the surface of the coin that takes a coins condition down to AU.
Do not confuse any amount of wear reducing a coin from one MS to a lower MS. It might get a lower MS grade by mishandling, or by careless storage but wear reduces the grade.
If you are searching rolls you may often find uncirculated coins if they are coins that have not suffered any wear. There is a difference in what are called bag marks, and contact marks, dings, rubs, scratches and wear. A mint state coin can have all of those except WEAR.
Do not confuse any amount of wear reducing a coin from one MS to a lower MS. It might get a lower MS grade by mishandling, or by careless storage but wear reduces the grade.
If you are searching rolls you may often find uncirculated coins if they are coins that have not suffered any wear. There is a difference in what are called bag marks, and contact marks, dings, rubs, scratches and wear. A mint state coin can have all of those except WEAR.

















