Vintage Duckhead Size 12? Navy Blue Corduroy Shirtdress Plaid Accents

Condition: *Missing size and fabric tags. Moderate wear throughout. No other issues. Size: Missing size tag. Fits about like a size 12 in my opinion. Please check measurements prior to purchase. Color: Navy blue with brown, tan, black plaid accents Design: Snap-front corduroy shirtdress with plaid cuff lining and elbow patches. Dress is unlined. Has side pockets. Materials: Unknown; feels like cotton to me. Measurements (approximate) Shoulders: 32" around Bust: 42" around Waist: 37" around Hips: 42" around Shoulder to Hem: 46.5" Sleeve Length: 24" *KK11