Of the three color combinations, the blue-gray plaid design was the most popular, equipped on nearly 80 percent of 300SL models with fabric interiors delivered between 1954 and 1957.

Princess Charlotte was all smiles as she walked beside her mom in a double-breasted olive green coat paired with a blue-and-green plaid skirt, navy blue tights, and shiny black ballet flats. She ...

Princess Charlotte, 9, meanwhile wore an adorable blue plaid coat and a bow in her hair. Queen Camilla got the green memo as well, matching Middleton in a green coat and beret.