the secret the secret the secret the secret ~ mixed media collage, 4X5 inches CDN$50.00 Out of stock. 0 in your basket View Basket Checkout 'the secret' features vintage advertising from a paper dating back to the 1800s. A vintage image of a bird, along with lots of texture, are also featured. What is the secret? Sterling honesty. Materials: This mixed media piece is on reclaimed wood. Decorative papers and acrylic paint were also used.