Amsterdam Brewery 'Boneshaker' Skull Mug

This item is a ceramic beer stein or mug, likely made of stoneware, featuring a cream or light tan glazed exterior. The mug’s design appears to be shaped like a skull, with observable indentations and dark lines suggesting skeletal details such as eye sockets (though not fully visible) and parts of the jawline. The base of the mug is rectangular or square-shaped, providing a stable foundation. On the underside of the base, there is a green and red label or stamp indicating "AMSTERDAM Brewery," suggesting its origin or promotional purpose. On the side of the mug, a black graphic is visible, featuring 'BONESHAKER' written above an image of what appears to be an old-fashioned bicycle or 'boneshaker' era cycle, with the text 'Original Pale Ale'. The gloss finish of the ceramic indicates a firing process. The visible condition suggests general good preservation, with no obvious cracks, chips, or significant wear, though a complete assessment would require additional views. The craftsmanship appears to be commercial grade, indicative of mass production for promotional or souvenir purposes. Its style is contemporary, likely dating from the late 20th to early 21st century, given the modern branding and graphic design.