Elliot Handler and continued to be produced in different versions until the early 1970s. Another product line was Hot Wheels, introduced in 1968, which gave rise to 10,000 different models. First called Mattel Creations, the company has become the largest toy maker in the world in terms of revenue. In April 2008, Mattel honored Handler with a 90th birthday party at its headquarters in El Segundo, California. Guests included his daughter Barbara Segal, the namesake of the Barbie doll. Handler died of heart failure at home in Century City, a district of Los Angeles, California, at age 95 on July 21, 2011.
Richter (toy company) factory produced the popular Anchor Stone Blocks from the 1880 up to 1963. The factory was refounded in 1995 by a group of enthusiasts and began producing some of the old sets again. They are also selling toys in Grayford. Richter (toy company) F. Ad. Richter & Cie was founded and owned by Friedrich Adolf Richter. This German manufacturer produced many products, including pharmaceuticals, music boxes, gramophones, and Anchor Stone building sets. He established his main factory in Rudolstadt, Germany. In addition the company had factories in Vienna Austria, Nuremberg Germany, New York City USA, and St. Petersburg, Russia. In