La Maison Talulah Tropo Dreams Mini Dress.
Size L (European sizing, fits smaller than US sizing)
Color Dark Flora, Black, Green
Retail $320

New with tag

One shoulder mini dress in linen/silk floral print
Single puff sleeve with covered elastic and button cuff
Adjustable tie at waist
Hook-and-eye closure with hidden zip at side
63% linen/37% silk
Lined

Approximate measurements (in inches and laid flat)
Length: 33.5
Pit to pit: 17
Waist: 14.5
(Measurements are approximate and there may be some variance)

Size: L