Vintage 1970s Maxi Skirt Unique Print Pink Blue

Skirt is overall in great condition for its age. The only thing is that the pull has broken off the zipper. It still zips up just fine you just have to grab the whole zipper, I’ve done it a few times with no issue. Skirt is lined. There is no size tag, I’m calling it a medium but please check measurements. Measurements 15.5” waist 40” length