Buzzing fork and chain stay

[Fintone]

I just bought a nice Fondriest Domino Carbon. It arrived well packaged and
without appearant damage. Upon inspection the fork sounded something like a
baby rattle with an obvioius floater in one of the legs. One of the chain
stays also had a much smaller bit floating about that made a small noise as
the frame was turned.

Is this common amongst carbon frames?

Should I be concerned?

Fondriest says they will make good on it but I am just a little concerned
that for that much cash I would get such an obvious flaw in the fork.

Thanks!

Dave