Original oil and gas trade magazine vintage ad for AMERICAN LIBERTY MARKETING COMPANY of New Orleans, LA. Letter from Frank J. Jurisich, Jr., Vice President of American Liberty Marketing Company to Mr. Haines Finnell, Eastern Territory Manager of Union Oil Company of California, Looking Forward to a Purple Banner Year in 1955 as Distributors of Union Oil Lubricants. Unique 1955 dated Union 76 petroleum products and gasoline service station magazine advertisement.