Galvanized Metal Basin Appraisal

Niedringhaus Inc. NICO Galvanized Metal Basin

This is a vintage industrial-grade galvanized metal basin or wash tub manufactured by Niedringhaus Inc. in St. Louis, Missouri. The item is constructed from heavy-gauge steel with a hot-dipped zinc coating, giving it its characteristic gray, mottled spangle finish. A prominent embossed maker's mark is located on the side panel, featuring the name 'NIEDRINGHAUS INC.' in an arc over a diamond logo containing the brand 'NICO', with 'ST. LOUIS, USA' positioned below. The design includes a rolled top rim for structural rigidity and an embossed circular or rounded rectangular indentation on the face that serves as both a decorative element and a reinforcement to prevent warping. The metal shows an aged patina with visible surface oxidation, water spots, and minor scratching consistent with mid-20th-century utility equipment. The rugged craftsmanship indicates it was built for durability in a laundry, agricultural, or industrial setting. No significant structural failures like rust-through or deep dents are visible in this view, though some surface corrosion is present near the edges. The period of manufacture likely spans from the 1930s to the 1950s.