Yngwie Malmsteen strat?

I have someone wanting to sell me a Yngwie Malmsteen Fender strat. Does anyone have info on the guitar. The first two letters of the serial number are SN. Is this American made? It has the signature on the headstock and the scalloped fretboard. Also has the DiMarzio pickups. Nice axe but I want to make sure it's real and not some foriegn made guitar. It also has a rosewood neck, not the maple.