Indian/Pakistani formal suit Salwar with pants and scarf set size large set

Beige tunic with ivory and gold. 20.5 inches pit to pit. Unknown size/material. Pants are black with ivory in same pattern. Waist is elastic in back. Unstretched the waist is 16 inches and stretches to 17.5 inches. Inseam is 28 inches. Scarf is 83x42 inches. It is ivory/gold. Excellent condition.