Vintage 60’s Pixie California yellow mod daisy dress

Vintage 60’s Pixie California yellow mod daisy dress. Dress is so adorable. It has two,layers, the layer underneath has a zipper. Three fabric covered buttons at the back neckline with the most adorable daisies throughout. Please note there are stains. I don’t want to wash it and risk ruining the dress. Vintage Size 6. Under arm to under arm- 16 1/2” Shoulder to hem - 34” waist:15”