White Mountain Puzzles-Jigsaw Puzzle. The perfect pastime for the whole family to enjoy! White Mountains puzzles are known for their thicker, fine quality pieces. This package contains one 1000 piece puzzle. Design: 99 Bottles Of Beer On The Wall. Finished Size: 30x24 inches. Recommended for ages 12 and up. WARNING: Choking Hazard-small pieces. Not for children under 3 years. Made in USA.