Vintage Artgum Advertising Bookmark So Calif Blue Print Co Los Angeles For Sale

A vintage die-cut advertising bookmark for Artgum brand cleaning gum, made by Viscol Co. of Cambridge, Mass. This example was distributed by So. Calif. Blue Print Co. (drawing materials, photostats, blueprints, roto prints, and maps) of 114 1/2 W. Third St., Los Angeles, Calif. Great small piece of local Los Angeles advertising ephemera and stationery/office supply history.

Condition: Please examine photos closely for edge wear and toning consistent with age; noted as "vintage style" rather than dated precisely since the exact production date isn't marked.