Vintage British Vogue Wintuk Offwhite Knit Cardigan

Pre-owned vintage British Vogue Wintuk cardigan. I don't see a size tag, but I will include measurements. My guess would be about a size small. It's made of 100% acrylic fabric that's fairly lightweight with a little stretch, buttons down in the front, and it comes in an offwhite knit. It's in excellent condition, no stains, rips, etc. Chest- 38 inches around Sleeve- 17 inches Length from shoulder- 21 inches