Educational Marine Life Theme: Illustrated by renowned artists John & Jackie Leatherbury Douglass, this puzzle serves as a visual encyclopedia featuring 140 distinct species of shells found along the Southeast Atlantic Coast. With 550 pieces, it offers a moderate difficulty level that provides a rewarding challenge for adults and teens, making it an ideal gift for shell collectors and nature enthusiasts. Premium Recycled Materials & Storage: Crafted from durable recycled cardboard, these pieces feature precise cuts for a tight, seamless fit. Packaged in a sturdy storage box that displays the detailed reference image (no separate poster included), this kit keeps pieces organized between sessions. It is a high-quality, sustainable choice for those seeking a durable paperboard puzzle. Standard Size & Easy to Frame: Measuring 18" x 24" when completed, this puzzle fits standard frames perfectly. Unlike weatherproof outdoor art or canvas prints, this is a classic interlocking puzzle designed for indoor enjoyment. Once finished, it transforms into informative coastal wall decor, perfect for a beach house or study. Interactive Learning Experience: Beyond just a pastime, this puzzle offers an interactive way to learn about marine biology. Whether solved solo or as a family activity, it provides hours of screen-free entertainment while helping you identify unique shells. It is a fantastic step up for those accustomed to standard 500-piece puzzles who want a bit more detail. Made in the USA – Heritage Puzzle Guarantee: Proudly made in the USA and backed by the Heritage Puzzle Guarantee—if you’re missing a piece, we’ll replace it to ensure a complete puzzling experience. Explore the hidden treasures of the shoreline with the Heritage Puzzle - Shells of The Atlantic Coast. Featuring the exquisite, scientifically accurate artwork of John and Jackie Leatherbury Douglass, this 550 piece puzzle for adults showcases 140 distinct shell species found along the Southeast Atlantic Coast. Designed to offer a moderate challenge that is slightly more complex than standard 500 piece puzzles, this set provides hours of relaxation and mental engagement for the whole family. We take pride in quality craftsmanship and domestic manufacturing. Proudly made in the USA from durable recycled cardboard, every piece is precision-cut to ensure a satisfying snap and a smooth, seamless finish. The completed puzzle measures 18 by 24 inches, a standard size that makes it easy to frame and display as educational marine life art (frame not included). Unlike weatherproof outdoor art, this is a classic indoor activity perfect for rainy days or quiet evenings. Whether you are looking for a unique gift for a puzzle enthusiast, a teaching tool for young naturalists, or a way to bring the coastal charm home, this jigsaw puzzle delivers quality and beauty. Packaged in a sturdy box for easy storage, it invites you to identify and appreciate the intricate diversity of the ocean's most beautiful creations.