4 character chinese porcelain marks July 8, 2019 16 32 64 128 4 character chinese porcelain marks value 4 character chinese porcelain marks qing dynasty 4 character chinese porcelain marks identification Rare 4 character chinese porcelain marks Red 4 character chinese porcelain marks A4 песочный дом Чёрная жемчужина 4 Մայրենի 4