1970’s Vintage House of Bianchi wedding gown

This is a vintage 1970’s wedding gown by House of Bianchi. It’s in great shape considering the age but it needs to be dry cleaned due to yellowing around the neck. It has no holes or stains. It has flowers and pearls around the neck and wrists. The train starts from the top of the dress in the back, very unique style. The dress is so precious.The shoulders measure 13 1/4 inches across, sleeves are 25 inches long, neck is 7 1/4 around, from under the arm to the floor is 49 inches. The dress was altered and the size was removed, I’m guessing it’s a 2 or a 4.