Original oil and gas trade magazine vintage ad for THE LUNKENHEIMER COMPANY of Cincinnati, OH. King-Clip, tightest Gate Valve ever used. The new Non-Slip Handwheel provides a firmer, more comfortable grip for closing, even when the operator's hands are wet or greasy. Stemalloy stems, in the Iron Body Bronze Mounted patterns, have amazing resistance to thread wear. This unique 1953 old petroleum industry valve equipment magazine advertisement would display beautifully matted and framed. Nice graphics.