Vintage Handmade Lace Knit Cream Cardigan

Likely handmade cardigan sweater, no tags! see measurements! creamy off white color. Beautiful details in the diamond argyle pattern, zig zag hem and cuffs, pearlized buttons down the front. this appears to be knit in the round, if needed for a yarn project. size- unknown (best fits Large) shoulder seam to seam- 15" cuff- 4" arm length - 20.5" neck - 5" bust- 19" flat waist - 17" flat length - 25" content - unknown (best guess WOOL) this is in great condition considering I believe this to be fairly old (guessing 1960's-80s?)