Logos and uniforms of the Pittsburgh Steelers "Steagles"; the team's colors at that time were green and white as a result of wearing Eagles uniforms. These are the colors of the city's official flag which are the colors of the city's namesake Sir William Pitt. The colors black and gold are also representative of the two ingredients to create steel, coal and iron ore. Originally, the team wore gold colored helmets and black jerseys. Unique to Pittsburgh, the Steelers' black and gold colors are now shared by all major professional teams in the city, including the Pittsburgh Pirates in baseball and the Pittsburgh Penguins in ice hockey.
Revival (sports team) ways and the term is used differently in different situations. A team can be simply not fielded for a season, but the parent organization still exists. A team and franchise can relocate to another city, and adopt a new nickname. At some point, sometimes decades later, a new team, with a new organization, then revives the team, name or colours in the original city. It may or may not be granted possession of the original team's history (team records, championships and the like) A team can be members of a sports association that fields several teams. A team at one