Mademoiselle Paris 70s vibes retro button down peplum blouse

Unique retro 70s vibe blouse from Europe. Large collar, checkered pattern, 3 large buttons, doubled half sleeves, puffy shoulders. Fitted. Polyester like material. No tags, but fits like an XS. Pit to pit 16.75” Waist 12.5” Length 17.5”