Vintage ceramic enamelled duck jug

Very beautiful vintage jug in the shape of a duck, with an original and charming design. The duck is depicted wearing a cap, with a red heart on its chest and a lovely relief work on its plumage. Beautiful glaze in shades of brown, black, ochre, and red. Model unidentified. In very good overall condition, with no chips or cracks. Some slight signs of use as well as small irregularities or minor glaze skips, likely related to the manufacturing process, visible in the photos. Dimensions: Height: 23 cm. Maximum length: 18 cm. Maximum width: 15 cm. Diameter of the opening: 3 cm. Weight: 900 g.