Vtg Patchwork 70s Wrap Skirt...So Cute!!!

Love this skirt...its in a blue & white patchwork design with flowers on some of the patches,heavy grosgrain ribbon waist,it's a creamy white not stark white...it's made exclusively for Riviera Boutique St Thomas....someone MUSTVE bought this while on vacation in the islands...its very pretty and its a heavy weight skirt not flimsy!!! It's fully lined in a white cotton muslin I'm not sure what the base of the skirt is either a cotton or cotton blend no sz tag..measurements:L:38",W:13"