Oleg Cassini Elegant evening unclassified dresses

I did not wear this dress.This was originally a 4 and altered to fit a 2. The skirt was bought separately and is an XS. It has a bustle to hold up the train. It zips up in the back and hooks at the neck. The sleeves are lace. The dress is a champagne color underneath and ivory throughout. This truly is a gorgeous dress and in great condition.