Alexander McQueen long wedding dress / gown

Beautiful bias cut, long gown or wedding dress, with knot fronted detail.
Italian size 42, which is roughly a UK 10.
I am a 12 and it just about fits me:)
Fully lined. Zip on the back and cuffs.
Button on the neck.
Worn once for my wedding, dry cleaned and has been hung, ever since:)
Some marks on the back hem / train from the garden party afterwards which didn’t come out when cleaned, but are not noticed when worn.
Thought I should flag them up now to be safe, and they will be fully documented before the dress is sent out.