EUC Cardigan: Lightweight, Shark Tooth Buttons, Stretchy Open Weave, Vintage

Excellent used condition - possibly NWOT but if not it's extremely gently used! Zero defects, stains, or signs of wear. Sigrid Olsen Sport green cardigan, size Medium. Lightweight cardigan with fun, tiny shark-tooth-button closure. Cotton 53%/Rayon 47% fabric has some stretchiness to it; the knit is in an open weave tile pattern. Crew neck. 3/4-sleeve. About waist- or high-hip-length for most. Vintage, c. early 1990s. Approximate measurements: 16.25" across chest, 11.5" sleeves from pits, 20" length from shoulder.