Vintage 1968 Zippo Lighter Engraved MK-V Diving Helmet ASSOCIATE MARINE DIVERS
Banner reads EXPERTS IN SUBMARINE PIPELINE & SALVAGE. Under logo reads ASSOCIATE MARINE DIVERS, INC. NEW ORLEANS-737-6001. Stamped on bottom III Zippo III, dates to 1968, R (trade mark). Original Zippo insert is stamped FOR BEST RESULTS USE ZIPPO FLINTS AND FLUID and ZIPPO MFG.