In the Confederate Army sashes had been worn by all sergeant ranks and officers. The colour indicated the corps or standing on the wearer. For example: yellow for cavalry, burgundy for infantry, black for chaplains, pink for sergeants, green or blue for medics, and grey or cream for basic officers. https://dantegbcqe.develop-blog.com/43192671/helping-the-others-realize-the-advantages-of-sash-windows