Uncleaned Coins are generally sold on a per coin basis. The price listed is for one coin and you buy the number of coins that you would like. If it is a lot of coins it will be clearly listed as a LOT with a LOT price, that means one price for all coins shown or described.

Uncleaned Coin Description:

We have a small lot of Arabic coins that were found in Spain. We really don't know anything about them ... except that they were found in Spain and they are Arabic in nature.