Wedding Guest Type Dress (Heywood OL10)

Size 22, zip not broken but is tricky to get up last bit (see photo) possibly be fine with some vaseline or similar. wore a couple of times. Has been dry cleaned previously but it’s been squished in my wardrobe for ages so needs a good steam. Nicer than the photos make it look. It’s a golden satin type material with a lace underskirt and is fully lined. Not a very long dress.