One of my Sylvaeon players asked:"So concerning #17 - I'm assuming that you're telling me Kelvin can't simply cast identify and you'll tell me 'that's a +1 sword?' How does the spell identify work then?

One of my Sylvaeon players asked:"So concerning #17 - I'm assuming that you're telling me Kelvin can't simply cast identify and you'll tell me 'that's a +1 sword?' How does the spell identify work then?