Original vintage oil and gas trade magazine ad for CALUMET AND HECLA, INC. of Detroit, MI. Wolverine Tube Division. Ready To Deliver. Strike up the Band! Here We Be! Condenser tubing in any of the alloys and popular sizes. Copper, Tine Lead Iron Zinc, Arsenic, Aluminum, Nickle. Old 1953 2-page gatefold petroleum industry, oil field equipment and supplies advertisement.