The lightsaber wielded by Satele Shan, the Grand Master of the Jedi, featured a yellow blade and was used for practice fights during both the Cold War and the Galactic War. Its design mirrored that of her second double-bladed lightsaber, which met its end during the Battle of Alderaan.
Shan's sparring lightsaber was designed like her saberstaffs
Within Star Wars: The Old Republic, the sparring lightsaber belonging to Satele Shan was available for purchase via the Cartel Market.