For sale is a large antique oiler from the GEM Manufacturing Company, Pittsburgh, PA. The top of the oiler is inscribed “GEM MFG. CO. PITTSBURGH”. The oiler also has a shiny brass cap. The oiler stands about 7 inches tall and the base is about 4 inches diameter. This oiler looks great but underneath the oiler shows sign of an old weld repair on the bottom seams. Nice addition for your workshop, oiler can collection, or steampunk decor.