Tianhuang Obsidian Seal

This vertical square seal is integrally carved from premium Tianhuang stone with a mythical Ao fish knob symbolizing top achievement, inscribed with imperial workshop marks and plum blossom relief on the pillar. The stone features noble honey golden yellow tone, waxy gelatinous texture and inherent subtle luster, matched with double-layer embroidered fabric display base. The flat bottom is available for engraving signature and collection seals.

Dimension: Length 4cm × Width 4.1cm × Height 10.8cm (1.57×1.61×4.25in).

All sculpting, relief carving, inscription and polishing are finished by traditional handcraft without mass-produced industrial molds. The stone develops antique glossy patina and richer color after long-term hand rubbing and proper preservation away from direct sunlight.

Auspicious Meanings: Rank first in examinations and career promotion, forge ahead with perseverance and bright future. It serves as practical engraving seal, study decorative ornament and thoughtful gift for students and professionals for personal antique collection and social gifting.

Care Instruction: Avoid dropping and heavy impact to prevent fracture of delicate carved Ao fish and plum branch details. Keep away from oil fume, perfume and chemical detergents to prevent stone discoloration and inscription abrasion. Prevent prolonged direct sunlight exposure to avoid drying cracks. Store in sealed light-proof and moisture-proof box when not exhibited.