Hi Lola; Nice Finds. The two larger buttons are 1780 - 1820. The third smaller button is Vicorian meaning 1840 - 1860. The grey colored button is about 1790. The second ornate button is 1820's. They are both One Piece buttons. These went out of style by 1820 ok. The other is an ornate button. Thst used to have stones of some kind in the indents on the front ok. Nice Finds. PEACE:RONB