A Chinese spinach jade tree trunk double vase, Qing Dynasty, 18th Century, carved naturalistically

A Chinese spinach jade tree trunk double vase, Qing Dynasty, 18th Century, carved naturalistically in the form of two hollow trunks with knotty pine and prunus branches reaching up the side, a crane and a phoenix perched at the sides, the stone of mottled pale spinach green, 15.5cm highUK Private Collection Purchased Sotheby's 6th December 1994