NINETY Black & Tan Polka Dot Button Front Blouse

Ninety button front top in black with tan polka dots has 3/4 length sleeves. Material tag is missing, feels like polyester or poly blend with minimal stretch. Size Medium All measurements are approximate and were taken across item lying flat. Length 24.5" Chest 18.5" Sleeve 16.5" Overall excellent pre-owned condition - one button missing from cuff, see pic