Bring the charm of classic Fair Isle knitting to life with this authentic 1940s cardigan pattern. Designed for 3-ply yarn, this smart knit features intricate colour work and a timeless silhouette, perfect for lovers of vintage style. Pattern Details: Knitted in 3-ply yarn on No. 9 and 12 needles (conversion chart included for modern sizes). Fronts: 10 inches (underarm to front edge) Back: 18 inches (underarm to underarm) Length: 18.5 inches Sleeve seam: 17.5 inches A matching Fair Isle sweater pattern is also available in the shop. This is a digital PDF download, so you can start knitting right away! Copyright My Vintage Wish 2025. All rights reserved.