PETROL SILK ILLUSIONIST DRESSSerene femininity in petrol silk satin. The Illusionist Dress is a masterclass in craftsmanship, with a gorgeous central gathering through a semi fitted body, a subtle slit and a classic, rounded neck. This dress finishes mid calf and fastens through the center back with an invisible zip through the back skirt which is concealed under the back cape. A subtle split through the back neck fastens with a covered button.