Handcrafted ceramic bottle/flask

Vintage hand-painted glazed ceramic bottle/flask, geographical origin unknown. Flat rectangular shape with small round neck. White ceramic, painted on the front and back with stylized patterns of peacock feathers in earth red, dark green, navy blue and black. On the sides geometric patterns blue crosses, on the top black and blue edging. 14.5cm high, 8cm wide, 5cm deep. Very good general condition but some small marks of time, notably a micro chip on the edge of the neck and a small lack of varnish on the upper corner on the same side and a few surface scratches, fairly discreet defects overall. Unsigned. Around 300gr.