Founded: 1763 by King Frederick the Great of Prussia. • Known for: Exceptional craftsmanship, hand-painted decoration, and historically royal clientele. • Markings: Genuine KPM porcelain is marked with a scepter mark (often blue), sometimes with additional numbers, stamps, or red orb marks. This is a heavily gilded, baroque or rococo-inspired design, with gold relief leaves and edging. • Material: High-quality hard-paste porcelain, characteristic of KPM. • Gilding: Real gold leaf or gold glaze (often 24K gold) used in decorative KPM pieces. You’ve got a beautiful KPM porcelain cup and saucer here — likely antique or vintage. Here’s some info based on what I can see and the reference to KPM (Königliche Porzellan-Manufaktur):
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