Since the expansion franchise began play the year immediately after the original franchise's final year in Washington, and because they both used the same nickname, the teams are commonly confused or combined and photographs are often dated based on player uniforms. The original club used dark blue as its primary color, with a thick, sans-serif, red or white block "W" on its caps. The expansion club mainly used caps with a stylized cursive "W," first in blue with a red letter (1963–1967), then in red with a white letter (1968–1971), similar to current Washington Nationals. In 1961–1962, the expansion Senators wore dark blue caps with a sans-serif block "W" outlined in white, nearly identical to the caps of the original Senators save for a red button at the top of the cap. Varying shades of the Senators' red, white and blue colors are still used by their successor teams in Minnesota and Texas.