USAF, 817th Combat Defense Squadron. Official USED Patch. Located at Pease Air Force Base, NH. Cut edge. The color white is white twill with cheese cloth backing and the rest being embroidered and no backing. Measures: a bit under 4 inches. Condition: very good, has some staining on the white twill, a good washing I would think could take out most of the staining. I do ship overseas, please read conditions of sale.