Home / Advertising / Signs / Safety First Porcelain Sign View cart “Singer Sewing Machine Oil 4oz Tin” has been added to your cart. Safety First Porcelain Sign$89.00 Out of stock SKU: 6871 Categories: Advertising, Signs Description Description Safety First Do Not Enter Without Approved Eye Protection Porcelain Sign. Measures approximately 10″ x 7″. Related products Danger Keep Off Porcelain Sign $69.00 Add to cart 1950’s Pin-Up Girl Ink Blotter $12.00 Add to cart Tea Tin $10.00 Add to cart Duchess Cake Tin $18.00 Add to cart