Please see an identical piece in the Hong Kong Christie's Imperial sale 14612, 31 May 2017 lot 3204 for reference. Authenticity is fully guaranteed, offering here with a 7-day inspection period. The item "Rare Important Chinese porcelain copper red vase Qianlong mark and period 18th C" is in sale since Wednesday, June 10, 2020.This item is in the category "Antiques\Asian Antiques\China\Vases". The seller is "southpawpeke" and is located in Marstons Mills, Massachusetts. This item can be shipped worldwide.