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Up for sale is an exceptional, investment-grade documentation pair of original antique \"Lustre Corn\" vases, tracking the historic mold evolution from Northwood to Dugan production.This curated set includes one early 1902 pressing from the National Glass Co. (Northwood Works) and one subsequent 1905 pressing from the Dugan Glass Co. era. Both are executed in a vibrant, rich aqua-blue glass featuring a striking milky white opalescent treatment trailing up to the iconic, jagged \"fish-mouth\" twin-pointed rims.PREMIUM COLLECTOR AND FACTORY AUTHENTICITY FEATURES:Dual-Wave UV Uranium Fluorescence:
Both vases glow vividly under both 365nm and 395nm blacklight frequencies. This neon-green reaction confirms a strong, authentic concentration of uranium dioxide in these early 1900s blue glass batches, while turning a striking purple-lavender under alternative UV wavelengths.Historical Mold Lineage:
Perfect side-by-side showcase of the Northwood-to-Dugan facility and mold transition between 1902 and 1905.Factory Manufacturing Inclusion: The 1905 Dugan pressing features a pristine, internal carbon/ash soot inclusion trapped completely smooth inside the glass wall. This historical artifact provides undeniable proof of early 1900s coal-fired factory production and guarantees 100% antique authenticity (no post-production damage, scratching, or cracks).CONDITION:
Flawless antique condition. Highly struck opalescence with brilliant glass clarity. Completely free of chips, cracks, repairs, or fleabites on the highly vulnerable top peaks. Base wear is consistent with 120+ years of careful cabinet display.SHIPPING:
This museum-tier set will be meticulously packed with custom internal tissue support to protect the top points and double-boxed for secure transit. Fully insured.
