Vintage 1950s style red dress with plaid details retailer - Plus Size 16

Product Name: Vintage 1950s style red dress with plaid details retailer - Plus Size 16
Very pretty red dress in very good condition. No brand label, but it has a paper tag so I know it's vintage. Size 20 but listing as 16 since that fits with measurements better Midi length. Slightly puffed short sleeves. Zip up. Elastic at waist. Pretty red color with blue, red and yellow plaid details at shoulder, back, collar. pockets and plaid tie at waist. Slightly full skirt. Approximate measurements laying flat Pit to pit 23 in Length 45 retailer in Happy to answer questions.