The buttons are Czech pressed glass buttons that I picked up at Bead & Button several years ago. I traded about half a dozen of my woven scarves for a bunch of buttons.
Pattern: Lorna Suzanne Cardigan, by Ellen Mason
Yarn: Zen Yarn Garden Superwash Worsted in Midnight Plum, 4.8 skeins (960 yards)
Needles: US 5, 6 and 7 (3.76, 4 and 4.5 mm)