• Dimension: Height: 4 in (10.2 cm) Width: 5 1/2 in (14.0 cm)
• Estimate From: $12000
• Estimate To: $18000

The square seal is surmounted with a mythical double-headed beast carved recumbent with scales and wings, the two pairs of opposing horns conjoining above the articulated spine, the side inscribed in gilt with imperial inscriptions.The seal face carved with six characters. The stone is of spinach green tone with some russet veins.

整件器物用碧玉雕製而成，交龍鈕，印面正方，四壁有陰刻文字、回紋，底部款識“古稀天子”。 張先生舊藏