Vintage Diamond Point Pressed Glass Square Dish

This item is a vintage square glass dish, likely serving as a nappy bowl or a small candy dish, featuring a highly textured Diamond Point or Diamond Thumbprint pattern. The piece is constructed from thick, pressed clear glass with a scalloped, saw-tooth rim that mirrors the geometric diamond motif of the body. The interior base of the dish showcases a distinctive starburst or sunburst radial pattern within a recessed square center, surrounded by a border of vertically oriented thumbprint indentations. Mechanically pressed rather than hand-blown, the piece displays characteristic sharp facets that catch and refract light efficiently. In terms of condition, the glass appears bright with no immediate evidence of clouding (sick glass), though the saw-tooth edges are prone to micro-chipping or flea bites upon close inspection. No maker's marks are visible in the provided image, but the style is consistent with mid-20th-century American pressed glass manufacturers like Indiana Glass or Federal Glass, dating it approximately from the 1950s to the 1970s. The overall craftsmanship is sturdy and utilitarian, typical of mass-produced decorative glassware from the Mid-Century Modern era.

I have virtually examined this square pressed glass nappy bowl. The item features a classic Diamond Point pattern with a starburst base, consistent with mid-20th-century production techniques. My visual inspection confirms the piece was produced via a mechanical pressing mold, indicated by the sharp geometry and the characteristic rim. The glass clarity appears excellent, showing no signs of ‘solarization’ or permanent clouding, though I did note potential micro-flea bites on the saw-tooth edge—a common condition issue for this specific mold. Authenticity as a vintage American piece (likely Indiana Glass) is highly probable given the pattern and mold style. The current market for Mid-Century mass-produced glassware is saturated. Items like this were manufactured by the millions to be durable household staples rather than luxury art glass. Comparables for small clear bowls of this era consistently sell in the $10 to $20 range at antique malls and online marketplaces. While the design is aesthetically pleasing for Mid-Century Modern enthusiasts, the lack of a rare color (such as amber or carnival finish) and the absence of a prestigious maker’s mark like Waterford or Baccarat keeps the valuation at a utilitarian level. My appraisal is limited by the digital format. A physical inspection is required to check for 'annealing cracks' or base wear that could lower the value. Full authentication would require verifying the thumbprint depth and glass weight to distinguish it from modern overseas reproductions. No scientific testing is recommended as the cost would far exceed the item's market value.