P30176V19739 I got mine from Neiman Marcus at Tysons Galleria in Mclean, VA. The lady there, Bobbie, is super helpful and friendly--she found the top for me at another NM in Cali...
It costs 1445 USD and I think she said NM only had it in select stores and it was almost all gone by the time I ordered mine--I had to get a size 40 even though I usually wear a 36/38 but since its a chiffon flowy feel...the 40 was fine
There's also a nude color slip under that is like an undershirt since the top is slightly sheer andl light--hope this helps!!