{"product_id":"moldura-porta-retratos-ourivesaria-cunha-porto-rio-prata-dourada-seculo-xix-xx","title":"Cunha Porto Rio Jeweler Picture Frame - Gilt Silver 19th\/20th Century","description":"\u003cp\u003eExceptional gilded silver picture frame from the prestigious Ourivesaria Cunha, a piece of great historical and artistic value representing the best of Luso-Brazilian goldsmithing from the late 19th and early 20th centuries. This frame combines classical elegance, excellent craftsmanship, and documented provenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProvenance and Authenticity:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMark:\u003c\/strong\u003e \"CUNHA PORTO RIO\" stamped on the reverse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoldsmith:\u003c\/strong\u003e Ourivesaria Cunha, founded in Porto in 1890\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmark:\u003c\/strong\u003e Portuguese Assay Office Eagle (official since 1887)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssay Office:\u003c\/strong\u003e Porto Assay Office\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFineness:\u003c\/strong\u003e Sterling silver (833 or 925)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriod:\u003c\/strong\u003e Late 19th or early 20th century (approx. 1890-1920)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHistory of Ourivesaria Cunha:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOurivesaria Cunha was a renowned establishment founded in Porto in 1890, recognized for the excellence of its work in precious metals. In the transition from the 19th to the 20th century, it expanded its operations to Brazil, opening a successful branch in Rio de Janeiro. Pieces bearing the \"CUNHA PORTO RIO\" stamp were often manufactured in Portugal for sale in the Brazilian market or vice-versa, maintaining the luxury standards of both countries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrame Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Gilded sterling silver (gilded silver)\u003c\/li\u003e\n\u003cli\u003eStyle: Fin-de-siècle Eclecticism with neoclassical and romantic influences\u003c\/li\u003e\n\u003cli\u003eStructure: Double decorative frieze\u003c\/li\u003e\n\u003cli\u003eOuter frieze: Symmetrical vegetal motifs and volutes in relief\u003c\/li\u003e\n\u003cli\u003eInner frieze: Braided rope pattern\u003c\/li\u003e\n\u003cli\u003eCorners: Elaborated with sculptural elements\u003c\/li\u003e\n\u003cli\u003eFinish: Gilded over silver with natural patina\u003c\/li\u003e\n\u003cli\u003eBacking: High-quality burgundy\/wine velvet\u003c\/li\u003e\n\u003cli\u003eStand: Articulated metal easel on the reverse\u003c\/li\u003e\n\u003cli\u003eGlass: Transparent glass frontal protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrnamental Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSymmetrical volutes of neoclassical inspiration\u003c\/li\u003e\n\u003cli\u003eArabesques and stylized floral motifs\u003c\/li\u003e\n\u003cli\u003eAcanthus elements and foliage\u003c\/li\u003e\n\u003cli\u003eFriezes with geometric patterns\u003c\/li\u003e\n\u003cli\u003eHighly detailed filigree work\u003c\/li\u003e\n\u003cli\u003eDepth and three-dimensionality in the ornaments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eArtistic Style:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe frame falls within fin-de-siècle Eclecticism, with strong influences from Neoclassical Style (due to the symmetrical volutes) and touches of Romantic Style (due to the inclusion of velvet). This period was characterized by the harmonious combination of different historical references, creating pieces of great sophistication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunctionality:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArticulated easel allows vertical or horizontal display\u003c\/li\u003e\n\u003cli\u003eOpening system on the reverse for photo insertion\u003c\/li\u003e\n\u003cli\u003eMetal safety clasp\u003c\/li\u003e\n\u003cli\u003eFrontal glass protection\u003c\/li\u003e\n\u003cli\u003eVelvet backing enhances the photograph\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe frame is in excellent condition, with the gilded silver preserved and natural patina that confers authenticity. The burgundy velvet maintains its texture and vibrant color. All functional mechanisms (easel, clasp) are operational. The marks and hallmarks are clear and legible.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Antique Porto","offers":[{"title":"Default Title","offer_id":54225109778755,"sku":null,"price":495.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/6111\/7571\/files\/WhatsApp_Image_2026-02-24_at_11.03.04.jpg?v=1771931043","url":"https:\/\/www.antiqueporto.com\/en-us\/products\/moldura-porta-retratos-ourivesaria-cunha-porto-rio-prata-dourada-seculo-xix-xx","provider":"Antique Porto","version":"1.0","type":"link"}