Box is not mint. Set is being sold as is. This is a vintage LEGO Universal Building Set #404 that comes with its original box and instruction manual. The set includes 462 pieces of multicolor plastic bricks that are perfect for building various types of buildings. It was manufactured in 1976 and is recommended for children ages 6 and up with interests in building toys. The set is a great addition to any LEGO collection and is perfect for those who are interested in vintage LEGO sets. It features the LEGO Universal Building Set subtheme and is a must-have for LEGO enthusiasts. Get your hands on this rare set today!