Frosted Milk Glass Schoolhouse Light Shade

This item is a vintage-style 'schoolhouse' or globe-shaped replacement light fixture shade. It is constructed from a translucent, frosted milk glass, characterized by its soft, matte white finish that diffuses light evenly. The shade features an ovoid or pear-shaped bulbous body that tapers upward to a short neck with a pronounced, rounded glass lip (fitter rim) designed to be secured into a ceiling or wall mounting fixture by thumb screws. Physically, the shade appears to be of mid-century modern or utilitarian design from the mid-20th century, though similar styles remain in mass production today. Regarding its condition, there are visible surface-level scuffs, dark gray linear marks, and grime accumulated on the exterior, particularly on the upper right quadrant and lower center. These appear to be surface transfers rather than structural cracks or chips. There are no obvious maker's marks or signatures visible from this angle. The craftsmanship is consistent with industrial glass molding techniques intended for domestic or commercial lighting applications.