You must have a physical license issued by your local or state government to legally display a sign saying you buy scrap. 3. Identifying the Copper (Grading)
Use neon yellow or orange cardstock for maximum visibility from a distance. Weather-Resistant Synthetic Paper: we buy copper scrap
If the sign will be outdoors, use a waterproof "never-tear" synthetic paper (like Rite in the Rain Go to product viewer dialog for this item. You must have a physical license issued by