Kate Middleton in navy polka dot white collar dress worn in official family portrait November 13

Kate Middleton Duchess of Cambridge in a official family photo marking Prince Charles' 70th birthday on November 13 2018

WHAT SHE WORE: Kate wore navy blue polka dot midi dress with white collar from Alessandra Rich

BUY:

DRESS: ALESSANDRA RICH PLEATED POLKA DOT MIDI DRESS NAVY

PHOTO SOURCE: DAILYMAIL/GETTY IMAGES