VTG 60’s 70’s Pleated Belted Garden Dress

She is beautiful. Unlabeled pleated from the waist down and lined. Metal side zipper with snaps. pockets and adjustable belt. Long sleeve button down.. I believe the material is silk but it could be a poly blend. Almost looks like a and feels like raw silk. very lightweight. Bodice is not lined with covered buttons on bodice and sleeves Based on measurements a size 4/6. Has absolutely no stretch to it.