Vintage Oscar de la Renta Women’s Silk Blazer Jacket, fits like a small

- Vintage Oscar de la Renta Silk Blazer - Guessing it is from 2009 with the "S 09" on tag? - Geometric pattern with tan, green, navy, white, and pink accents - Assuming size 10 is a European size - the jacket fits like a small - For reference, I normally wear a size small, and this blazer fits perfectly - Hidden button closure - Slightly exposed thread on front of blazer (see photo) - Lining 100% Silk - Shell 56% Silk, 41% Cotton, ~3% Cotton - Comes from a smoke-free home Offers welcome!