My friend lost 2 charms off her 7-charm bracelet. For her birthday, I bought her a new charm to replace one of the lost ones. Unfortunately, I messed up and got her a duplicate of one of the charms she still has. How many distinguishable ways can she put her 6 charms on her bracelet? (Two of the charms are the same, and rotations are indistinguishable, but turning the bracelet front-to-back is distinguishable from the friend's perspective because she is wearing it.)

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