Subasta Bidspirit | COLLECTION OF INDUSTRIAL THUMB-PUMP OIL

COLLECTION OF INDUSTRIAL THUMB-PUMP OIL CANS - A set of industrial thumb-pump oilers manufactured in the early to mid-20th century. The collection includes three dome-shaped oilers with tapered nozzles and one cylindrical oiler with a yellow-painted reservoir. While the screw-down caps show knurled edges for grip, no manufacturer marks or brand names are legible on the heavily patinated surfaces.