Challenging 100-piece jigsaw puzzles for Adults from MyPuzzle. Intensely colorful with top-quality printing ink Precision cutting dies provide a variety of shapes and accurately fitting jigsaw puzzle pieces, and we are proud of our puzzle dies for adults with 100 pieces and up Only high-quality, genuine blue puzzle cardboard with a premium thickness of approximately 0.08 inches is used to ensure a durable and long-lasting puzzle-solving experience 100% Made in America! Every 100 pieces jigsaw puzzle is made in and shipped right here in the USA! A reference poster, approximately 13x17.5 inches in size, is included to assist with puzzle solving. Officially licensed by Anderson Design Group, Inc. All rights reserved. Artist: Michael Korfhage 100-piece Jigsaw Puzzle Hawaii: Na Pali State Wilderness Park, Vintage Poster from the Anderson Design Group Collection by MyPuzzle. Welcome to Na Pali State Wilderness Park, an incredible preserve of wildlife and forested lands on Kauai Island in the Hawaiian Archipelago. This is one of the most remote areas of the Hawaiian Islands, making the park perfect for the avid explorer, hiker, or wilderness aficionado.