Vintage Chinese vases from the early 1900s

beautiful pair of Chinese vase from the Republic period which spanned 1(contact info removed). At 12" in height and 8" diameter, these are large vase's with two. The artwork is black and consists of garlands, swans, butterflys and central vases with flowers. It has a clear crackled glaze over natural color ceramic which takes on a pale whitish grey tone. The maker's mark reads down and across from the right as "Made for the Hall of Eternal Victory" (Yong Sheng Tang Zhi). It appears to be related to the Yong Sheng (Eternal Victory) Ornamental Porcelain Factory which was originally located in Hong Kong. This pair of vase's with there black and white coloring and European theme - is a lovely addition to both traditional and modern decor will consider interesting trades obo