Vintage Red Raw Silk Dinner Jacket Sacks Fifth Avenue with Black Satin Shawl Collar. At least twenty years old and maybe older, this is a special garment. From Sack Fifth Avenue size 44R, stunning red raw silk in pristine condition, black satin shawl collar is perfect too. This is style and needs to be worn, not in the closet. Perfect for prom or wedding or just a elegant night on the town. Hey musicians this looks great under stage lights! Sold As Is