Also on these boards
Catalina Swimwear "Sweethearts in Swim Suits" line. This one is called "Angel Fish"
This looks like the Vanity Fair leopard print that was ubiquitous in the '60s. Some of my favorite vintage lingerie pieces have this very print!
I wish I was rich and thin! Catalina Rare 1940's Hand Painted Fish Bikini. $350.00, via Etsy.