Auction introduction: Sotheby’s presents Nike SB | 20 Years, a celebration of the highly popular Nike Skateboarding brand and its influence on sneaker culture. Originally released in 1985 for basketball, the popularity of Dunks with skateboarders led to the launch of the SB line in 2002. Featuring some of the rarest Nike SB Dunks in the brand’s history, the sale brings together 100 lots in the largest streetwear sale globally, with a diverse range from just hundreds of dollars to some of the most coveted and valuable designs in Nike’s history.