Vintage Jessica Howard

 Polka Dot Green White 

front Belted 

Sleeveless Dress

 Size 16W 

I think the material is rayon, but I couldn't find a tag that said.

kick slit in bottom of back, 2 pleats in back right below the belt line, lined top

Very Good, I can find no flaws

about 46" from top of shoulder to bottom of hem.