royal purple dress shirt Omega Men's Short Sleeve (Purple, 5xl), Size: 5XL (21-21.5), Multicolor quality fabric. Violet-Grape Purple Plain Solid Formal

So, Step One is to find a picture to copy, because we are too lazy to draw one ourselves

The first uniform instruction after the war not only restored the full dress body coat, but for the first time authorized a uniform for Officers in their social intercourse within the United States, (upon occasions requiring them to appear in evening dress). The coat was to be cut in the prevailing style of civilian full dress coats with five gilt buttons on each breast

While the exact pieces might not be available a year from now, I believe the outfit formulas will still be relevant

White background with light blue floral Full length sleeves Modest maxi length Fully lined, no additional layering required Back zipper Shell: 22% Nylon | 78% Tencil Lining: 95% Polyester | 5% Spandex Machine wash cold, gentle cycle