Sancy Astor family possessed it for 72 years until the 4th Viscount Astor sold it to the Louvre for $1 million in 1978. The Sancy now rests in the Apollo Gallery, sharing attention with the likes of the Regent and the Hortensia. Sancy The Sancy, a pale yellow diamond of , was once reputed to have belonged to the Mughals of antiquity, but is more likely of Indian origin owing to its cut, which is unusual by Western standards. The shield-shaped stone comprises two back-to-back crowns (the typical upper half of a stone) but lacks any semblance to a pavilion (the
3M "3M bookshelf game series" brand. These games were marketed to adults and sold through department stores, with easily learned simple rules but complex game play and depth and with uniformly high-quality components. As such, they are the ancestors of the German "Eurogames". The games covered a variety of topics, from business and sports simulations to word and abstract strategy games. They were a major publisher at the time for influential U.S. designers Sid Sackson and Alex Randolph. In the mid-1970s, the game line was taken over by Avalon Hill. 3M's Mincom division introduced several models of magnetic tape recorders for