From the Oscar de la Renta website: Ivory silk faille v-neck trumpet gown with ruffle back detail.
Originally purchased from Carine's Bridal Atelier in Washington DC. Worn on 10/12/19 for my wedding. Professionally cleaned by Happily Ever After Preservation by the knot.
Of note: ODLR raised pricing on all of its gowns in January of 2019.