1960s couture italian linen lace set with leather belt

incredible old lace set/ tiered lace layers with matching fine leather waist belt

label: Bettina, old italian sewn label
tag size (vintage): none listed
material: feels like fine cotton lace
top length: 21"
chest: 38-39"
waist: 32"
skirt waist: 29" max
hip: 40"
length: 26"
belt: labeled "garay" fits on natural waist and was likely separate from this originally but i wanted to include it!
as is: not much to note. possibly pin holes or marks i missed