I just thought I would add my collection, I know most of them double up, but I cbf going through and sorting them all out :P enjoy
This Absolutely Fabulous fotografia contains
barqueiro, livorno, panamá, marinheiro, skimmer, chapéu de palha, boate, leghorn, chapéu, palha, velejador, and chapéu panamá.
There might also be
fedora, chapéu de feltro, homburg, stetson, mole, trilby, and feltro.