Vtg KORET OF CALIFORNIA 50/60's Sleeveless Dress 16

Beautifully knit patterned high ribbed collar dress with belt from the 50/60's. In EXCELLENT preowned condition. No flaws, no holes, rips, tears or stains. Looks as if never worn. I love the collar with the trim. The waist is 12" when laid flat but stretches to 18". The bust is 19" laid flat pit to pit. The dress length is 38" Belt for around the waist. There is no material tag as it is a vintage piece but I would guess that it is cotton with some elastane or stretchy material in it. I don't know what they used back then but there is some stretch to it. The waist has elastic on the inside, hence the stretch. Wear to work, casual, events. Marked sized vary from current sizing so please see the measurements I listed. WD275L01GO