Hetian Jade (Biyu) Carved Plaque with Oxen Motif

This item is a rectangular plaque carved from deep green jade, likely Hetian Jade (和田玉), specifically Biyu (碧玉) as indicated by the accompanying certificate. The plaque features a raised relief carving of at least four oxen or water buffalo in a naturalistic style, depicted in a sequence, suggesting a pastoral scene. The jade itself exhibits a rich, dark green color with some areas appearing lighter or having natural inclusions that add to its organic character. The surface is polished, giving it a subtle sheen, and the carvings show good detail and depth. The plaque is presented on a fitted, dark reddish-brown wooden stand with a traditional, curved design, characteristic of display bases for Asian art objects. The stand elevates the jade plaque for better viewing. The overall craftsmanship appears to be of good quality, with precise carving and a smooth finish on both the jade and the wooden base. No significant visible condition issues such as chips, cracks, or repairs are apparent from the image, suggesting it has been well-preserved. The item is accompanied by a certificate, which identifies it as Hetian Jade and lists its total mass as 0.30 kg, corroborating the material identification and providing some manufacturing details. The presence of the stand and the certificate indicate it is an ornamental or collectible piece, likely of contemporary or relatively recent production, intended for display. The style is distinctly East Asian, emphasizing natural forms and traditional motifs.