Silver. Oval, convex shape, transitioning into a wide, undulating flag with a surrounding leaf ornamentation. In the center, a centrally convex, transverse oval medallion. Within it, intricately chased bundles of weapons, halberds, and knight helmets, surrounded by a stylized laurel wreath and abundant, relief-plastic flowers, flanked by two cartouches framed by C-scrolls and shellwork. Partially indistinct and marked, with the inscription "CANTERO" likely referring to the silversmith Lorenzo Cantero (active around 1780). Weight approximately 670 g. Dimensions 47.7 cm x 34.8 cm. A large and rare Spanish Baroque silver sideboard plate. Partly indistinctly marked, with an assay mark and probably an assay master's mark by Lorenzo Cantero (active around 1780). Spain. Segovia. 2nd half of the 18th century.