This magnificent magenta coat (by Mulberry) is a firm favourite of the Duchess

Prince William, Duke of Cambridge and his wife Catherine, Duchess of Cambridge, at the National September 11 Memorial Museum on December 9, 2014 in New York City. (Photo by Carl Court – WPA Pool/Getty Images)

 

 

Catherine, Duchess of Cambridge visiting Coventry Cathedral on January 16, 2018 in Coventry, England. (Photo by Christopher Furlong/Getty Images)