This is a crochet baby bonnet that my Great Grandmother Mabel Jensen wore as a baby. She was born in 1900. It is unknown who crocheted it, but it is definitely crochet and wool. It is in excellent condition.
kageglass, “Crochet Bonnet,” Center for Knit and Crochet Digital Repository, accessed February 4, 2023, https://digital.centerforknitandcrochet.org/items/show/8879.