Under close examination, there is clear evidence of the decals being sprayed on. There are stencil outlines on some examples, where the airbrush missed. There is evidence, under high magnification, that pain ran under the tape stencil. All of the decals are different, because of template creep. When the decals wear, they rub off like paint. When you take a razor blade to the decals, they produce small paint flakes, also showing the under layer. Some examples show stencil flaws. One shows a knife mark where a stencil was cut off. The design is a copy of a later design, but There is apparently one decal on a prewar reissue piece, before the original it's based on was even designed.