Metal casting cylinder.
Digital photograph of metal casting cylinders. The hand operated gold casting cylinders used the "lost wax" technique. Melted gold was cast into the pattern by centrifugal force by swinging the cylinder by hand.
OHSU School of Dentistry
Digital photograph of metal casting cylinders. The hand operated gold casting cylinders used the "lost wax" technique. Melted gold was cast into the pattern by centrifugal force by swinging the cylinder by hand.
OHSU School of Dentistry
