Ok Email from PRS CS - "Hi Mike,
Thank you for writing to Paul Reed Smith Guitars. We have used dolphin inlays on private Stock guitars, but they are not available on production models. Sorry.
Any information regarding current pricing, options and availability of PRS products, parts or custom-built Private Stock guitars, can be obtained from your local PRS dealer."
So this kind of says we didn't do this on production models, so this is not original. If it was a private stock, don't they have their own serial numbers, and not ones that start with year and then number.