Chinese solitaire produced by the Gabbianelli ceramics manufacturer, which between 1947 and 1958 under the direction of Rolando Hettner set up two workshops, one in Milan in via Rugabella and the other on Lake Como, both called il Molino. It is a design product from the 60s for lovers of collectibles. The spheres and the base are handcrafted and may have slight differences.

Branded in relief under the display case "G" by Gabbianelli ceramics.