The “G clef” and “eighth note” intertwine and give off a beautiful note as if they’re playing music. Even though it does not resemble a puzzle at first glance, but it is as beautiful to the eye, as it is fun to play. Designed by Russian Dmitry Revnitskiy and Kirill Grebnev.
Hanayama cast puzzles are some of the world's finest brain teasers. These high-quality, cast metal puzzles come in six challenging, Mensa-rated levels of difficulty. Hanayama puzzles are recommended for ages 12 and up.