Ordos Xiongnu Culture Gilt bronze Buckle

 North China or Inner Mongolia  3rd – 1st century BCE

Cast by lost-wax method; open rectangular frame with integral suspension loop to one short end. Obverse decorated with an anthropomorph feline or predatory animal in profile  in high relief, eyes and mouth deeply modeled, with radiating branching gold inlay in incised channels. Intact. One of the finest small-format examples of Xiongnu gilt bronze craftsmanship, combining the rare mask motif with the characteristic gold channel-inlay technique reserved for high-status belt ornaments.  The buckle has the characteristic "B-shaped" or rectangular open-frame form with a projecting suspension loop on one short end — the standard fastening system used by Xiongnu belt plaques, where a cord was threaded through the loop to tie the belt. The underside shows a recessed open rectangular void typical of steppe buckles that were cast by the lost-wax method and designed to sit flat against a leather belt. At only 1-1/2 in. L x 7/8 in. H (including loop), this is a notably small, compact example,  suggesting it may be a personal ornament, a child's belt fitting, or a harness plaque rather than a primary belt buckle.
The most remarkable feature is the frontal anthropomorphic face rendered on the upper surface — large round eyes with incised lids, a broad nose, and an open grimacing or roaring mouth with teeth indicated. This is overlaid with elaborate gold inlay tracery in branching, tree-like or antler-like patterns radiating outward from the face.   The Hermitage collections from Buryatia include a "gilded mask-shaped buckle with turquoise inlays" from a Xiongnu royal burial at Tsaraam cemetery. The gold inlay lines on this piece, rendered as incised channels filled with gold amalgam, are consistent with the highest-quality Xiongnu metalwork technique described at the Miho Museum: "very fine inlay channels were chisel cut into the surface and inlaid with gold" — a labor-intensive process reserved for luxury objects.