Vintage Novelty floral motif Scandinavian costal grandma cottage 50s trad wife

I love the textured fabric used, I haven’t seen something like this before! A rare piece In great vintage used condition. No stains or holes, slight wear on fabric, tiny snag in back of cardigan A set from the 60s or 70s Vintage size 38 see measurements below Measurements taken on one side while item was laid flat Bust: 19” Waist: 18.5” Length: 23.5”