Libbey "Safedge" Waffle Pattern Glass Tumblers

This set features clear pressed glass tumblers in two distinct sizes: one tall highball glass and two shorter double old-fashioned or whiskey-style glasses. The primary design element is a mid-century modern 'waffle' or 'grid' pattern consisting of interlocking vertical and horizontal raised lines that create square aesthetic facets across the exterior surface. The glasses are constructed with a flared cylindrical profile, tapering slightly toward a thick, reinforced base. This specific pattern is characteristic of mid-20th-century American commercial glassware, frequently produced by companies like Libbey for both home and industrial hospitality use. The material is a colorless, soda-lime glass with a high-gloss finish. Based on visual inspection, the glasses appear to be in good vintage condition, exhibiting high clarity with no immediate evidence of chipping or cracks, though light surface scuffs consistent with stacking and regular washing are present. The edges are smooth, suggesting a 'Safedge' or similar heat-treated rim common in this style. This utilitarian yet stylish design dates roughly from the 1950s to the 1970s, representing a classic example of durable American kitchenware from the modernist period.

I have virtually examined this three-piece set of Libbey 'Safedge' Waffle pattern tumblers. Based on the provided imagery, the set displays the characteristic pressed grid detailing and weighted bases synonymous with mid-century American commercial glass. The pieces appear to be in good vintage condition; the high-gloss finish and lack of visible clouding (etching) from dishwasher use suggest they have been well-maintained. The presence of minor surface scuffs is typical for utilitarian glassware of this era. Market demand for Libbey waffle glass remains steady among Mid-Century Modern enthusiasts, though its high production volume during the 1950s–1970s keeps rarity low. Similar sets of three often realize prices in the $25 to $40 range at antique malls or online secondary markets. The value is strictly tied to their functional aesthetic rather than investment-grade scarcity. Limitations of this appraisal include the inability to physically check for micro-chips along the waffle ridges or verify the tactile weight of the base, which distinguishes authentic Libbey from period knock-offs. Full authentication would require an in-person inspection to locate the 'L' maker’s mark often found on the bottom, a black-light test to verify glass composition, and physical verification of rim thickness. This valuation assumes no deep scratching or structural fractures are hidden from the camera's view.