Warmest Wishes boxed holiday cards featuring silver holographic foil accent. Inside Sentiment: "Wishing You A Happy Holiday Season And A Wonderful New Year." The Warmest Wishes cards line is designed with the Southern, Western and coastal regions in mind. Look for elegant, traditional holiday themes with a warm weather twist! It's said that the first Christmas cards was created in 1843 in London, designed by John Calcott Horsley for Sir Henry Cole, and, even with the advent of social media, holiday cards are still popular today. Today Masterpiece Studios specializes in upscale, traditional boxed holiday cards