2023 Harry Potter Postcard Desk Calendar. This official desk calendar includes colourful illustrations of magical creatures from Harry Potter such as the mischievous Cornish Pixies. With this special format, each month's page features a perforated edge so that it can be easily removed to become a Harry Potter themed postcard you can keep or send to a friend. Product Dimensions: 160 X175 MM Official Harry Potter Product Plastic Free Danilo is the leading publisher of officially licensed calendars, diaries, greeting cards, gift wrap and gift bags in the UK. We are a family run company that’s been operating for more than 40 years. Our licenses range from baby to adult. All the paper we use is responsibly sourced and we only work with suppliers and manufacturers that meet our stringent ethical requirements.