I have that bathing suit! I bought it about 25-30 years ago at the Santa Barbara Sunday Arts and Crafts Show at the beach. It was hand crocheted by a vendor, of course, since all the vendors have to make their own wares at the SB Arts & Crafts show. I only wore it a few times, as I didn't think it appropriate for all occasions. But I think I may have a pattern very similar to it somewhere in my archives. I'll go searching.