Book excerpt: The 7th issue of our aircraft magazine. This time Daniel Zamarbide and his cooperators show us all the tricks and possibilities of metallic colors through high quality articles, like the P-51 Mustang and the MIG 21, other not so well known as the F-101 Voodoo and the B-26 Marauder, and the known by few F-9-F Panther from Korea made by Daniel Zamarbide himself. Along with illustrations from Romain Hugault. The metallic colors will have no secret for you.