Mattel Barbie Prince William Kate Middleton Royal Wedding Doll W3420 Nrfb Mattel Barbie Prince William Kate Middleton Royal Wedding Doll W3420 NRFB. Tags: mattelbarbieprincewilliamkatemiddletonroyalweddingdollw3420nrfb Read more about Mattel Barbie Prince William Kate Middleton Royal Wedding Doll W3420 Nrfb