Please help identifying what kind of sewing needles these are for?

[kokos_finds]

I have 2 of these antique needles.  Kirby Beard is the maker.  Approx. 4" long and self-threading.  Not sure what these needles are for?  Maybe weaving?  Thank you!

[silverstatetreasureboxes]

I believe those are Kirby and Beard darning needles.