This guinea pig portrait comes from my You are Worthy series of rodents with gourds where each central image is surrounded by a medieval style illuminated border. This guinea pig, however, features no gourd and is just a portrait. The original is colored pencil on decorative paper. The card measures 4.13" x 5.83," and comes blank inside for your greeting. Each card comes with a white envelope. Also available in a ten pack if you want each card from the You are Worthy series for a discount.