vtg Charles Keath white cotton cardigan w/ black collar

Not sure of the year that this Charles Keath cardigan was produced, but it is certainly vintage. It is in good condition with some signs of normal wear but no flaws (snags/holes/etc) seen and the buttons intact. The sweater is all cotton and has a contrasting black collar, as well as two front patch pockets. The tag is difficult to read but says it is 100% cotton, machine washable cold gentle cycle, and made in the USA. Size: Small Material: 100% cotton. Machine washable. Measurements (taken lying flat): - Approx. 20" armpit to armpit - Approx. 28" length Comes from a smoke free home. Bundle this with other items from my closet for a discount! Reasonable offers are welcome.