Vietnam MACV-SOG Black Party Shirt. Black short sleeve shirt. Japanese made rayon body. On the chest pocket is a Japanese machine embroidered MACV-SOG shellburst patch. The chest measures out to about a size 48. Has been worn but still in excellent condition. Another one that has been in my collection for a very long time. Rare is an understatement. Photo kind of washes out the patch, in person the colors are way more vibrant.