This is a platter made by Loucarte, a company from Portugal known for its ceramic and porcelain dinnerware. The platter has a scalloped embossed design and a blue rim. This specific piece was most likely a underplate for a soup tureen. The specific pattern of this platter is similar to one of their "Dolce Vita" items, which are sometimes listed as "Filo". Perfect for serving goodies for the upcoming holiday season. Excellent condition.