Mattel released a Queen Elizabeth the Second Barbie doll on the British monarch's 96th birthday yesterday (April 21st). The Barbie was released in celebration of Elizabeth's 70 years on the throne this year, which is being marked in the U.K. with public celebrations over four days from June 2nd to 5th. The Barbie is dressed in an ivory gown with a blue sash and a tiara modeled on the one the queen wore on her wedding day.