Oscar de la Renta navy pinstripe wool blazer

Perfect condition navy blue wool pinstripe blazer from vintage Oscar de la Renta this appears to be a vintage blazer in wool with silk interior lining printed with the Oscar de la Renta font. There are no tags on the inside to show size this blazer is beautiful and imperfect condition. Very sad it does not fit me. See measurements below for fit. I am guessing at how it fits me personally it is around a size 4, but would work for a size 2 for a more oversize box fit Back width from High Point shoulder to High Point shoulder is about 16 inches overall length from the top of the color 26 inches high shoulder to the bottom of the sleeve 23 1/2 inches under arm to under arm from the back 19 inches. Feel free to ask any questions. Thank you for looking .