1926 Ad Nortus Industrial Electric Furnace Abrasives Crystolon Grinding SCA5

This is an original 1926 black and white print ad for industrial products, such as Alundum and Crystolon by the Norton Company of Worcester, Massachusetts. CONDITIONThis 85+ year old Item is rated Very Fine +++. Light aging throughout. Light creasing. No natural defects. No surface rub. No tears. No water damage. Product Type: Original Print Ad; Black / White Grade: Very Fine +++ Dimensions: Approximately 7.5 x 12.5 inches; 19 x 32 cm Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation) Keywords specific to this image: Crankpin, Crankshaft, Camshaft, Refractories, CementSCA5A4C26