She charged you for YOUR OWN ITEMS even knowing they were stolen from you?!
If this was just a clerk who works there, I'd request the name, number and time that the owner or manager will be in and approach that person.
Although they too are victims of the crook, pawn shops who accept items risk loss of those items and the money they paid if the items should turn out to have been stolen.
They should have GIVEN you back YOUR OWN items and not charged you a cent.
I realize it's not the amount of money and I also realize it didn't cost you a lot to get your items back but it's the principle. These were your own items and you shouldn't have had to pay for them.
Just curious, because I don't know the formality of things, how does OP prove that these are her things? What if there's no certificate or photographs that these things were ever in her possession?
Let's say my house was broken in and they took a gold chain bracelet, something simple. I report the loss to the police. I go to the pawn shop and find it there. How is the pawn shop suppose to take my word that this piece is indeed mine?
I understand that OP's items might have been more unique and she probably had to describe in detail the items that went missing, but what if the items were generic and many pieces were made and sold?