A Chinese jade tube or guan dating from the Liangzhu culture. Dimensions are: 1 3/4 inches tall X 3/4 inches wide, 4.4 cm tall X 1.9 cm wide. All measurements are approximate. Condition: Age-appropriate wear. Provenance: From Mr. Lee in Houston, Texas. Items were collected by his father over 30 years ago. To view additional photos, please see the following link:https://oag.smugmug.com/Sept-Asian-Session-1