Zimmermann Pink and Purple Raie Shirt Dress.  Floral print with white crochet buttons, logo patch at hem, rope belt. 

Marked size Zimmerman 2 which is a USA - M (6/8).  Previous owner usually wears S (4/6) as this can be worn slightly oversized.

Excellent pre-owned.  Third button is missing but one from bottom can be moved up and bottom left slightly open.