for about US$104 million in stock. However, in a 1984 Newsweek article, the Fifth Avenue Tiffany store was likened to the Macy's department store during a white sale, due to the high number of inexpensive items on sale; furthermore, customers complained about declining quality and service. In August 1984, Avon sold Tiffany to an investor group led by William R. Chaney for $135.5 million in cash. Tiffany went public again in 1987 and raised about $103.5 million from the sale of 4.5 million shares of common stock. Due to the 1990–1991 recession in the United States, Tiffany commenced an emphasis upon mass merchandising. A new campaign was launched that stressed how Tiffany could be affordable for all; for example, the company advertised that the price of diamond engagement rings started at $850. "How to Buy a Diamond" brochures were sent to 40,000 people, who called a toll-free number specifically set up to target the broader population. However, to maintain its image as a luxury goods company, high-style images remained on display in Tiffany stores. On September 4, 1994, a jewelry heist occurred at the store in New York City, in which six men stole $1.9 million of jewelry. During the incident, no shots were fired and no vandalism occurred. Two weeks after the robbery, the six men were arrested and the jewelry was recovered. Tiffany & Co. trademarked their signature Tiffany Blue color in 1998. Three years later they partnered with Pantone to standardize the color as "1837 Blue". 2000s The Tiffany & Co. Foundation was established in 2000 to provide grants to nonprofit organizations working in the areas of the environment and the arts. In June 2004, Tiffany sued eBay, claiming that the latter was making profits from the sale of counterfeit Tiffany products; however, Tiffany lost both at trial and on appeal. Tiffany & Co. established their subsidiary Laurelton Diamonds in 2002 to manage Tiffany's worldwide diamond supply chain. In 2009, a collaboration between the Japanese mobile-phone operator SoftBank and Tiffany & Co. was announced. The two companies designed a cellphone, limited to ten copies, and containing more than 400 diamonds, totaling more than . Each cellphone cost more than 100 million yen (£781,824). Also in 2009, the company launched their Tiffany Keys collection. 2010s and 2020s A media report in early July 2013 revealed that former Tiffany & Co. vice president Ingrid Lederhaas-Okun had been arrested and