1960s Mod Yellow Dress with Plaid Sleeves, Size Medium

Description - Lightweight shift dress with plaid 3/4 length sleeves and collar.  The dress is lined but the sleeves are sheer.  It has a metal zipper up the back. I'm 5'6" and this hits below my knees.

Details

Brand - unknown, no labels

Content - I think it's cotton or a cotton blend

Size - Medium

Shoulders - 15"

Chest - 19.25" pit to pit 

Waist - approx 17.25" across

Hips - approx 20" across

Length - 40.75"

Sleeves - 20" from shoulder seam

Condition - I didn't find any flaws