80’s Brutalist Bronze Perforated Metal Brooch Pin tux discoloration or missing embroidery thread

discoloration or missing embroidery thread

Both the shirt and pants are unlined

so I'm not sure what it's made from

Earrings measure approximately 3 cm

5 inch waist 33

80’s Brutalist Bronze Perforated Metal Brooch Pin tux discoloration or missing embroidery thread1980s Vintage Brutalist style copper & gold metal brooch molded into a rippling triangular shape with a perforated dot pattern. Wear it on a jacket or purse or just for display. Material: Copper enamel paint & gold tone front with silver tone pin on back Marked Vintage Size: n a 5" x 2 1 2" (widest points) Condition: Normal vintage wear for age, no major flaws found.