This handsome hemispherical bowl is a characteristic example of the Bidriware craft. It is formed from a cast and turned metal alloy, primarily of zinc with a smaller proportion of copper, which has been treated to achieve a deep, matte black patina. The interior and exterior surfaces are richly decorated with fine silver inlay, executed with considerable skill and precision.

The interior decoration is arranged in concentric bands radiating from the centre. The tondo at the base of the bowl features a complex, stylized floral medallion, possibly a chrysanthemum or lotus blossom, composed of numerous radiating petals inlaid in silver. Surrounding this central motif is the most prominent decorative frieze, a dynamic and lively procession of twelve stylised fish swimming in a circular pattern. Each fish is rendered with a sinuous, curved body and clearly defined fins and tail, suggesting movement. This band is contained within simple incised lines.

Above the fish, a more formal register features an undulating vine or scrollwork motif, interspersed with stylised floral buds, possibly lotuses, which provide a rhythmic counterpoint to the swimming fish below. The bowl’s rim is finished with a simple, repeating border of small, inlaid ovals, lending a neat and contained finish to the overall design.

The exterior of the bowl appears to be decorated with a more subtle, all-over pattern of small, repeating foliate or geometric motifs, though this is less distinct in the provided imagery. The overall effect is one of intricate and balanced decoration, with the bright, lustrous silver providing a striking contrast against the deep, velvety black of the alloy ground.