Page 17 of the Army regulations AR-840-10, section 3-5 says this:
3–5. Office of the President of the United States of America.
This flag as authorized in (EO 10860, 5 Feb 60) is national flag blue on which is centered the Presidential coat of arms in proper colors, circled by white stars, the same number as in the union of the U.S. flag. The fringe is silver and gold bullion. Cords and tassels are red white, and blue (See fig 3-1).