Du Pont Cellophane Company 1935 vintage glass ad Cel-O-Seal closure

<p>Original 1935 wine, whiskey and spirits trade vintage ad for <b><span style="font-size: 14px;">DU PONT CELLOPHANE COMPANY, INC.&nbsp;&nbsp;</span></b>(Cel-O-Seal division). Main office was located in the Empire State Building, New York, NY.</p><p> Manufacturers of Cel-O-Seal. -&nbsp;&nbsp;Eliminate Broken and Damaged Strip Stamps, Cel-O-Seal says "Hands Off" to Bootleggers!</p><p>Cel-O-Seal product features: Gives Counterfeit-proof Protection, Prevents Primary Closure from Backing Off, Costs Little to Use, Protects the Strip Stamp - Keeps it on Tight - Keeps it Legible, Dresses Up the Package and Costs Little to Use. Cel-O-Seal bands keep the Federal Strip Stamp on your bottles firmly and neatly. Cel-O-Seal caps and bands baffle the bootlegger. The secret process for impregnating (not printing) your name or trade mark into the seal defies duplication. This Counterfeit-proof protection assures customers that your product is genuine.&nbsp;</p><p>Unbound from a large 1935 post-prohibition trade magazine, this unique old two-page (front and back) advertisement would display beautifully matted and framed. Awesome graphics. A fabulous addition to your retro alcohol industry library.&nbsp;Prohibition in the United States was a nationwide constitutional ban on the production, importation, transportation, and sale of alcoholic beverages from 1920 to 1933.<br></p>