c.1966 Oscar De La Renta Pink Silk Satin & Silver Embellished DressOscar De la Renta began a partnership with the fashion house of Jane Derby in 1965. Jane Derby died shortly after and in 1966 the first labels that bore only the Oscar de la Renta appeared. This label that had Oscar de la Renta for Jane Derby was the label used in those first early years according to the research done by Kent university. That gives us a precise window in which to date this dress and also means it is from the very beginning of his