1: Nikki in Stitches shares this Video tutorial for making a button necklace.
2: Craftbits.com Vintage button necklace tutorial.
3: Handmade Portland has a tutorial for Susan Beal Buttons.
4: YellowBlackBird has this beautiful piece.
5: CraftWerk has a rustic button tutorial.
6: ScrapNstitch has a nice tutorial with step by step pictures.
7: Very Purple Person has an unusual fabric necklace.
Thank you so much for mentioning!
Happy creating :=)