Turns out that Queen Elizabeth is not the only Britain celebrating a special birthday this year. Celebrating its own centennial, British Vogue is being feted by the fashionable folks of London, including the luxury retailer Harvey Nichols. To mark the occasion of 100 years of British Vogue, this department store took out an ad in the magazine featuring its own 100 year old beauty: Marjorie “Bo” Gilbert. To read all about this stylish senior model, and to watch her preparation for her Vogue debut, Read and Watch This.