Amanda Wakeley strapless evening gown/dress

Black silk strapless dress with boned bodice and slightly flared mermaid skirt Incorporated corset in bodice Perfect for formal weddings, balls, events, etc. Brand: Amanda Wakeley, a British designer often worn by Kate Middleton 100% Silk Size: NOT TTS - tag says US 10 but fits like a US 4. For reference this dress belongs to my mother who has always been a 4/6 with a 34B bust. I’m a curvy solid size 6 with a 34C bust. I tried it on as well and it was slightly tight at my waist but very tight in the bust and did not zip up past the widest part of my bust.