70s seashell low back maxi dress

this slinky low back spaghetti strap dress is covered in lavender seashells and has sweet spaghetti straps.

label: donald brooks with ILGWU union tag
tag size (vintage): small
material: nylon jersey
length: approx 56"
chest: 32" stretches to 40"
waist: open/free up to 46"
as is: nothing much to note. possibly a pin hole or mini mark i missed