拍品描述:来源 Glendening and Co.，Auction，16 March 1952 Private collection assembled by the current owner’s great-grandfather，thence by descent This lot contains regulated species material. Shipping to destinations outside the USA requires an export permit which will delay your shipment. Please contact Post Sale Services on +1 212 636 2650 prior to bidding to check if Christie’s can ship to your proposed destination. Alternatively，you can collect in person and arrange for your own export permit and shipping.