Antique Coat Buttons Celluloid, Mixed Group, Plus 1 Vintage 1960s Button

ERA: True vintage items from the early 1900s plus one that is 1960s
8 mixed group of buttons. 1 is plastic and from the 1960s. The other 7 are 1900s to 1920s. Matching set of 3, set of 2, and two singles. They are all about 1-1/4 inch across. I think that they are celluloid or another early plastic, one has a metal back.
CONDITION: Very good to excellent condition. Light wear.