Bidspirit auction | Zippo Slim Lighters, Swagelok/Rockwell (4)

Zippo Slim Lighters, Swagelok/Rockwell (4) - Four fired Zippo Slim lighters featuring industrial advertising. Two display Swagelok brand logos with Whitey, Sno-Trik, and Nupro divisions, while the other shows Rockwell Standard branding. Bottom stamps confirm authentic Zippo manufacture with date codes ranging from the late 1970s to the early 1980s based on visible markings. All show evidence of use with worn flint wheels and darkened wicks consistent with fired condition as noted.