Caveats — read before reordering
Paper color. The warm-white background (#F8F6F0) is baked into the PNG, not the paper. You can’t pick a warm-white MOO stock — they’re all variants of MOO’s own white. Goal is a stock that doesn’t fight the warm tone: avoid cool-white papers, and order a MOO sample pack if unsure.
Bronze on CMYK. Warm gold #765B12 is the brand element most likely to shift on MOO’s auto sRGB→CMYK. If the first print’s bronze reads materially different from the screen proof, that’s the trigger to invest in the vector PDF/X-1a CMYK export path (SPEC open question #2) before reordering.