Vintage Pressed Glass Serving Platter with Pinwheel or Whirlpool Pattern

This is a large, circular pressed glass serving platter, likely dating from the mid-20th century. The piece is constructed from thick, clear soda-lime glass and features an inverted presentation, resting upside down on a retail shelf. The primary decorative motif consists of several large 'pinwheel' or 'whirlpool' designs featuring deep, curved miter cuts that radiate from starburst or diamond-point centers. These circular medallions are surrounded by textured, hobnail-style geometric borders and cross-hatched patterns, which are characteristic of Early American Prescut (EAPC) or similar mass-market glassware styles. The edge of the platter is finished with a rhythmic scalloped or ruffled rim. The physical condition appears good, with the glass retaining high clarity and no large chips visible in the photograph, though fine surface scratches consistent with use and shelf wear are present on the underside. There are no immediate visible maker's marks, which is common for this type of utilitarian decorative glassware produced by companies like Anchor Hocking, Federal Glass, or Imperial Glass during the Depression era through the 1960s. The heavy construction and intricate mold work suggest a durable, high-quality manufacturing process designed for domestic entertaining.