Vintage early 1960s Jan Sue of California Sleeveless Plaid Dress, Modern Size 0

Vintage early 1960s Jan Sue of California Green Plaid Sleeveless Dress with collar Full length button front full swing skirt Lined Belt slide/adjustable no holes, reinforced matching fabric, 31" max length Thread belt loops, about 2" (1 is partly detached) Waist has hook and thread loop closure Vintage Size 10 Modern Size 0 based on measurements below. 65% Polyester 35% Cotton Measurements pit to pit: 18" waist: 13" length: 40" minor underarm marks under right arm hole smoke free home AW21 https://poshmark.com/listing/littlelady1764-April-17-720pm-EST-First-Live-Show-for-my-BFF-ohioljadkins-642c315af644e5955a55db11