I wrote earlier about the mysterious book sculptor of Edinburgh, Scotland, who has been anonymously gifting extraordinary book sculptures "in support of libraries, books, words and ideas" since 2011. Last spring, she announced that she would be creating her final sculpture and invited submissions of paper butterflies to be included. She received butterflies from book lovers worldwide, from ages 8 to 80.

I posted about the artist, her sculptures, and her call for butterflies here: In Support...