The jade carved tube is of long cylindrical form, body carved with stylized ruyi patterns, the center hollow, the jade is of cream-brown color tone with slight russet.|Spring and Autumn period.||Length: 5 in (12.7 cm) Diameter: 1/2 in (1.3 cm)|春秋 玉雕如意紋勒子|玉勒，色澤蒼舊，周身滿沁，呈現出紅褐色相間的土沁色澤。圓柱形，兩端邊緣凸起棱為邊，勒身以去地法刻出雲紋。兩頭平，中穿一通心孔，可供佩戴。線條流暢，深淺均勻，體現匠人精湛技藝。透露著自然美、原始美，是古玉收藏的理想境界。