A fine Chinese porcelain square section brush pot, each panel decorated with rows of fine calligraphic poetry in black enamel, over-glaze, framed within tablet forms and with red seal marks to each panel, the frames decorated with underglaze blue foliate tendrils, heightened with gilt, raised on four small gilded bracket feet, underglaze character marks to base. 6.5 cm x 6.5 cm x 10.1 cm