The Larry O'Brien Trophy is the ultimate reward for the year's NBA Championship team. Introduced in 1984, the Larry O'Brien Trophy replaced the more cup-like Walter A. Brown Trophy. Unlike the Walter A. Brown Trophy, each team gets to keep one version of the Larry O'Brien Trophy for themselves.The Larry O'Brien Trophy is made of seven kilograms of sterling silver and vermeil, with a 24-karat gold overlay as defined by Tiffany & Co. The design imitates a basketball entering the net. The team name and year of their victory are engraved on the trophy's base, usually displayed prominently in the team's home arena.Players, coaches, and staff can usually organize times during the offseason to acquire the Larry O'Brien Trophy for temporary, personal use.