When cast, the spell analyzes every part of a non-living item that fits in a cube of 5ft. squared and creates a near-perfect replica. The differences are not substantial enough to hinder the item's original function, but are substantial enough to distinguish it from the original (DC 10 perception). Any enchantments the item has are not carried over to the copy. The coins are immediately consumed at the start of the spell, but can be retrieved were the spell to be halted prematurely, in which case the unfinished copy disappears.
* - (An amount of coins equal in worth to the (unenchanted version of) copied item.)