Mermaid's Purse Coastal Wallpaper Sample - Navy and White, 12"x12"Mermaid's Purses are found along the high tide line, where bands of seaweed are left by the tide. You need sharp eyes to notice the egg cases among the seaweed! They contain eggs for skates and small sharks. The hand sketched design of these little pods, lined up in a row with their curly legs, offers a traditional coastal nautical wallpaper in mariner's navy blue on white, perfect for any room in your beach house.