1970s Soft Knit Waffle Style Ribbed Cardigan.
In very good vintage condition, vibrant white knit.
V neck buttoning, all buttons matching. 
Red, white and blue ribbed detail to waistband and cuffs. 
Ideal for summer. 
No sizing labels, makers label worn away
Measurements laid flat:
Pit to Pit: 19.5"
Bust: 19"
Waist: 17"
Length from rear neckline: Almost 23"