A vintage pink gown that layers and tapers in the back size 3/4

I have a vintage pink sleeveless dress the tapers into layers in the back and a built-in slip my granddaughter is modeling and she's a size 2 and it seems a little big on her so I would guesstimate it being about a 3/4 it is a beautiful dress the pictures don't do it any justice it has two thin straps it it is beaded around the the bodice area and in the back zippers up I apologize for the pictures I tried to crop them but they won't let me I'm working on this I'm new to posh I've been here a while before but I never really posted pictures like this so I'm back at a full swing trying to get this accomplished I will take notes of encouragement to see how I can make this better I appreciate it it's a full length dress, it is clean it's from a smoke and pet-free home no stains or rips or tears