Liberty silk gala gown Size Medium Blush

Astoundingly pretty and flattering Liberty Silk Gala gown, bought new but never worn. I have the same dress in a Large and I've never loved anything more. Size medium- I am a size, 10, 5ft 9" and 160lbs. and it was way too small for me on top-I had a master tailor remove a 1/2 strip from the bottom to make a ribbon in an attempt to wear it unzipped in the back and tie at the neck but it didn't work. This dress would work best for a size small person who is very tall- size 4 to size 7 on top, not good for full figured bust- but flattering for leaner build.