2023 Iron Maiden A3 Calendar. This Calendar is based on the latest tour with each month featuring fabulous pictures of this revered rock band including Bruce Dickinson, Steve Harris, Nicko McBrain, Adrian Smith, Dave Murray and Janick Gers. This official Iron Maiden A3 Poster Wall Calendar has plenty of opportunity for you to write your 2023 appointments in the large monthly date panels provided. Product Dimensions: 420 X 297 MM Official Iron Maiden Product 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.