Michaelangelo Tulle unclassified dresses

It took me a long time to find the perfect dress when I married in 1999 and it turned out to be this one. It is really beautiful and in pristine condition. I had it hermetically sealed after the wedding and only opened it recently to get the name of the designer. I may have worn it in 1999 but because it was sealed in time it looks just like new. I didn't have any alterations and there is no damage anywhere. My wedding was on 5/29 so the short sleeves were perfect for that time of year. Sorry I don't have a photo of the back (because the veil covers it up) but I think it is open to mid-back.