Vintage studio pottery pinch jug - early 20th century

Vintage studio pinch jug/bud vase with small handle, likely make in the early 20th century.

Lovely mossy green glossy glaze washed over dark speckles, also a blue painted line on one side. Base has an unglazed rim and a crosshatch pattern in the centre with an irregular glazed covering. Signed by the artist 'Maria' on the base rim.

Smooth curved pinch form with small a small circular opening and delicate little handle. Sturdy weight.

Condition:
In excellent vintage condition. No cracks, chips or other damage.

Measurements:
14cm tall x approx 7.8cm diameter = approx 5.5" x 3"
Small circular opening, 1.5cm diameter at narrowest point.

Other glossy green vessels shown in last image.