The calendar is decorated by 12 tastefully nude photographs modeled by the women of the organization depicting scenes and characters from 11 of the Gilbert & Sullivan shows - The Mikado, The Pirates of Penzance, The Gondoliers, Iolanthe, Ruddigore, Trial by Jury, Princess Ida, The Yeomen of the Guard, Patience, H.M.S. Pinafore and The Sorcerer.