Buttons made from horn.
Sew-through buttons made of coconut shell
3-hole buttons made of vegetable ivory
Boutons coroso (1900)
White glass self-shanked pictorial woodpecker button
New Zealand Royal Air Force pre-1953 brass backmarked buttons
modern Australian Military Forces sew-throughs made of phenolic resin, used 1918-1950s.
Buttons by constructionEdit
Styles of attachmentEdit
Curved wedge shank