A Chinese celadon-glazed 'Bagua' square-section vase, cong

Reference: ART1003688

The square-section vase rises from a short straight cylindrical foot and supports a slightly waisted neck. Each side is molded with the Eight Trigrams, and is covered overall in a pale celadon glaze which stops just above the foot. The base with six-character Guangxu mark in underglaze blue