1926 Ad Nortus Industrial Electric Furnace Abrasives Crystolon Grinding SCA5 XGWA7 (née Weir)

(née Weir)

This is an original 1931 two-color collotype of a late medieval piece by a Florentine follower of the Lorenzetti brothers in Italy

Monte Blue (1887-1963)

which represents the struggle

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1926 Ad Nortus Industrial Electric Furnace Abrasives Crystolon Grinding SCA5 XGWA7 (née Weir)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. CONDITION This 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: