This is a lovely vintage Pierre Cardin skirt. I think it's from the late 70s to mid 80s. The skirt's made from a deep yellow cotton semi-sheer cotton voile fabric. It features an orange & white vertical cabana stripes & blue flowers AND a gray seashell border print at the hem. The skirt is full with soft gathers at the waistband. Unlined.
 
Pre-owned, used; in good condition with no noted flaws. 
 
The waist was tight on my modern size 4 mannequin- I'd call this an XS size skirt! Actual measurements are as follows--
Waist- 22" with NO GIVE in the woven fabric
Hem- 63"
Length- 27"