Beautiful advertising sign - NASA Very unique NASA collection. See all these small details - wonderful jewellery for your wall!!! traditional technique of manufacturing, beautiful strong relief. Handmade reproduction of original in modern concept/touch. Outdoor use possible Can be hung in nice industrial interiors or garages! great solitary wall object. UV-stable/color-stable Dimension: 500mm dia. Weight: 2,2kg Enamel sign, high quality, with traditional production like the original. The sign is put into the 800•C oven with every colour. 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. Box-type sheet of metal. Hand stenciled - expressive relief. Standard 1.2mm thick sheet of metal + enamel layers Tracked shipping, perfect safe packaging. great for pub; lobby; cafe; etc. 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.