A Chinese Black Ground Porcelain Vase with Gilded Patterns & Character Marks to the Base.A Chinese black ground porcelain vase adorned with intricate gilded patterns of scrolling foliage, geometric motifs, and stylized feathers. The design incorporates golden longevity symbols ("shou") within a lattice framework encircling the neck and shoulder. The vase features a narrow neck with a flared rim decorated with a Greek key border. The base bears a blue square seal mark, possibly indicating the period or origin of the piece.H: Approximately 14.8cmProvenance:From the collection of a distinguished British gentleman in W London