A.L.C. Maxi dress with high slit - size 0 - fits like size 4

Floral print maxi dress by A.L.C. Brand new with tags. Size 0. Please note - This dress is a size 0. However, it fits like a size 4. Therefore, I’ve listed it as a 4 for visibility. I would estimate this runs large. I usually wear a 4 in dresses. For reference, the dress is shown worn on the following measurements: 5’8”, 34C, 27” waist, 37” hips.