Enamel sign Mobiloil - traditional technique of manufacturing, beautiful strong relief plaque emaille This is a modern reproduction of the old enamel sign; all the used technology are the same as with the original. ALL HANDMADE. Mobiloil - traditional enamel sign Garage sign, outdoor use UV-stable/color-stable Dimension: 450x420mm Weight: 2,2kg Enamel sign, high quality, with traditional way of production like the original. The sign is put into the 800•C oven. Enamel - both sides. It is a traditonal production process by successive layers of enamel, every color alone, same method as it was with original enamel signs from 1940s. Handmade. Very labour intensive. convex - type sheet of metal. Standard 1.2mm thick sheet of metal + enamel layers Tracked shipping, perfect safe packaging. Disclaimer: For orders shipped outside the European Union, I want to leave absolutely clear that we do ship from Czechia, which means that if the package is sent to any country outside the European Union, and/or inside EU that has special tax agreement (example: Canary Islands), it might be stopped in your local customs and they might ask you to pay taxes. This is a customs legal procedure and it is completely out of our control. Thanks for your understanding.