Silver Gilt Plaque Inscribed with Khitan Script, pure silver fully gilded shaped in archaic gui tablet form, border chiseled with return and scrolling grass patterns, large Khitan character inscriptions relief carved on the plaque surface, perforation reserved on edge for hanging, mild gilding layer with partial natural aged oxidation patina; length 12cm, width 7cm, net weight 64g; cultural relics inscribed with Khitan script are extremely rare to survive, this intact gilt plaque carrying complete texts serves as physical historical material for research on Liao Dynasty writing, rituals and gold-silver craft, a scarce niche collectible of ancient precious metal wares.