The Celtics were formed in 1946 as a team in the Basketball Association of America, and became part of the National Basketball Association after the merger of the BAA and the National Basketball League to form the NBA in the fall of 1949

Show your pride for the Boston Celtics!

Shop eBay for a wide variety of merchandise, including Boston Celtics jackets, hoodies and sweatshirts, posters and photographs, caps and hats, and more.

Boston Celtics accessories and apparel make great gifts for the Celtics basketball fan in your life.

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