Early 20th Century I.W. Harper Vitrolite Advertising Sign hippie This set doesn't include the

This set doesn't include the nibs

Clifton (NJ)

JM - 011223 - 301123

Vintage collapsible wooden storage box

Early 20th Century I.W. Harper Vitrolite Advertising Sign hippie This set doesn't include thec. 1900s; manufactured by Vitrolite Sign Meyercord Co. for The Bernheim Bros. Distillery Louisville, KY Pre Prohibition framed glass advertising sign for Bernheim Brothers' popular top shelf I. W. Harper Bourbon Whiskey. This sign is constructed of vitrolite, or pigmented structural glass, a product created by high temperature firing followed by a three to five day annealing, or cooling, period. After cooled, the glass was flame polished (though now,