Kusak Crystal Vase Appraisal

Kusak Cut Glass Crystal Vase

This is a high-quality hand-cut lead crystal vase produced by the Kusak Cut Glass Works of Seattle. The vase features a classic tapered bucket shape with a sawtooth or scalloped rim. The exterior is intricately decorated with a deep, traditional geometric cut pattern typical of the Bohemian-style craftsmanship for which Kusak is known. Key design motifs include pinwheel stars, diamond cross-hatching, and fan cuts, which create high-refraction brilliance and fire when exposed to light. The heavy construction suggests a high lead content in the glass, a marker of premium crystal. Physically, the vase appears to stand approximately 8 to 10 inches tall. Notable features include the sharp definition of the cuts, indicating hand-polishing rather than acid-masking. Regarding condition, there is significant visible yellowish-orange staining or mineral buildup on the interior lower half, likely from stagnated water or 'sick glass' syndrome, which may require professional cleaning. Some minor micro-flea bites may be present on the sharp edges of the sawtooth rim, common for its estimated mid-20th-century age (circa 1950s-1970s). The piece likely bears an etched 'Kusak' signature on the base, though it is not visible in this angle. The sheer density and complexity of the pattern reflect the superior craftsmanship associated with the Czech-trained artisans of the Kusak family.