Flag : National Colors.

This flag served as the national colors of the 66th Ohio Volunteer Infantry. The flag has thirty-five gold painted stars on a blue canton measuring 74 cm wide by 100 cm high. The stars are arranged in two concentric ovals surrounding one middle star. There is also one star in each of the canton's four corners. The flag's thirteen alternating red and white stripes are pieced and measure 14 cm high. The flag has gold, plied fringe with knotted cut ends measuring 6 cm in length on its top, right, and bottom sides.