Bidspirit auction | A Collection of Three Vintage

A Collection of Three Vintage Blue Grass 48-Inch Spirit Levels - A collection of three vintage 48-inch spirit levels including wooden and aluminum examples. The group features a wooden box beam level with brass-reinforced edges; the wood is stamped with a black ink logo within a quatrefoil border reading BELKNAP INC. EXTRA QUALITY BLUE GRASS LOUISVILLE, KY TRADE MARK. A second level is constructed of unpainted aluminum in an I-beam form with red-painted vial housings and six glass spirit vials. The third level is a blue-painted aluminum I-beam featuring a white adhesive label with red and black text reading BLUE GRASS 48 INCH HEAVY DUTY EXTRUDED ALUMINUM LEVEL T5-BG14-48 BELKNAP, INC. LOUISVILLE, KENTUCKY alongside a red logo. This level features a hanging hole at one end. Each tool is equipped with multiple spirit vials for determining horizontal and vertical alignment. Across the ends, the levels measure 48 inches in length.