New Plymouth's Barbara Larsen has devoted most of her life to archiving the reign of the Queen.
It's serious business for the 86-year-old, who has a library of 15-thousand books about royalty in her garage, with the oldest dating back to 1840.
She spoke to Susie Fergusson.
Barbara Larsen has a room in her house dedicated to her collection of memorabilia. Photo: RNZ / Robin Martin