This is an aftermarket product imported from overseas. It is a water slide decal of the C. F. Martin logo. It is the type with a black border around the logo. This decal was created by a British luthier for repairs and has been used worldwide for over 20 years. Although it is not genuine Martin, I think the size and color are well done. Please refer to the images for the size. It is a general water slide decal, so please search for the best method. For those who want to finish with paint, just a word from me. As with any water slide decal, if you spray too much at once (enough to get a glossy sheen is too much), the logo will dissolve. First, I recommend a method called "dusting." This will prevent the decal from dissolving. After the "dusting" has dried, apply the main coat of paint. We cannot provide support or answer questions regarding other construction methods.