TED BAKER London - RUSSI Dress in Black. Size 4

TED BAKER London - RUSSI Dress in Black. Sequin Mesh Mini Dress. Back Zipper, flowy skirt. Size: TD 1 which is a US 4 - BUT this fits like a US 2 (I couldn't zip it up over my size 4/6 mannequin) Retails $375.00 Condition: EEUC Grad Prom Wedding Cocktail