This vintage 2.25" pinback pin features a design inspired by the Seattle Aquarium's "Reef Encounter" exhibit. It's perfect for collectors of memorabilia related to travel and souvenirs. The pin is a great addition to any collection and is sure to be a conversation starter. It's a unique piece that's sure to capture attention, with features that include a pinback for easy attachment. The item is perfect for anyone who loves collecting pins and wants to add something special to their collection.