Vintage James Kenrob belted cardigan in primo condition! Blue. Size small

Vintage James Kenrob belted cardigan in primo condition! Check out those buttons! I think this one is most likely from the 60s/70s era when polyester was coveted. No size but would I think this would fit as a woman’s size Small. Aqua blue. 2 pockets. Belt loops are in tact. Beautiful shape for its age. #jameskenrob #1970s #polyester. #cardigan #groovy