Antique Chinese Porcelain Blue Monochrome Vase. This listing is for a beautiful and rare Chinese Porcelain Vase decorated with monochrome sacrificial or altar blue.This sort of glaze is very hard to capture in photographs, so I've added some taken outdoors in bright sunlight. Excellent condition - no chips, no cracks, no repairs. Normal base rim chips from where it was snapped off in the kiln. In our view, 18th or 19th Century to be safe. This vase came from a very good collection. For a very similar vase, see Sotheby's Paris June 09, 2011, Lot 344 (they dated their's at 18th Century). The item "18/19th C Chinese Antique Porcelain Sacrificial Blue Glazed Vase Qing Dynasty" is in sale since Sunday, September 3, 2017. This item is in the category "Antiques\Asian Antiques\China\Vases". The seller is "avionsunantiques" and is located in Victoria, British Columbia. This item can be shipped worldwide.