Japanese Decorative Enamel Plate / Coaster

This is a small, possibly Japanese, decorative plate or coaster, characterized by its intricate, multicolored enameling and scalloped edge. The physical characteristics indicate a ceramic-like material, likely porcelain or earthenware, given the fine detail and painted surface. The diameter appears to be approximately 3-5 inches based on typical coaster/small plate sizes. The color palette is rich, featuring greens, reds, blues, pinks, browns, and gold accents. The surface is highly decorated with distinct panels. There are two main pictorial panels: one depicting a serene landscape with mountains, possibly a bridge, and snow or clouds; the other shows figures, likely geishas or similar historical Japanese individuals, in a garden or natural setting. These scenes are enclosed within ornate borders. Surrounding these central scenes are sections with geometric patterns, including diamond lattice work and floral motifs, all rendered in vibrant enamels with delicate gold outlines. Several star-shaped or quatrefoil elements are interspersed, also finely decorated. A central, blank cartouche shape suggests a space meant for an inscription or monogram, though it is currently empty. The level of detail and precision in the painting indicates quality craftsmanship. There are no obvious signs of significant damage like chips, cracks, or repairs, but a slight patina and some subtle wear to the gold accents might be present consistent with age. Without a visible maker's mark, discerning the exact manufacturing details is challenging, but the style strongly suggests a Japanese origin, possibly dating from the late 19th to early 20th century, consistent with Satsuma or Imari porcelain styles that often feature such detailed scenes and rich enamels.