NWOT Helmut Lang Classic Black Blazer Jacket Size 0 Never Worn Button Replaced

-Helmut Lang Classic Notched Collar Black Blazer -Size 0 -Poly/Viscose/Elastane/Wool -New Without Tags Never Worn -Retail=$695 -I bought this jacket at a discount because one of the two buttons was missing. I replaced the button with a very close match. See pic. -This jacket is one size too big for me. I need a 00. This keeps happening to me with sizing changes. Maybe I should rename my Posh handle “csizedoublezero.” Lol! -This is a beautiful jacket / blazer. Very classy! -Measurements: Pit-to-pit=17” doubled=34”, Total Length=32”, Sleeve Length=24” -Smoke-free, pet-free home.