This paragraph is a copy of the condition description (seller notes) for the benefit of those using the eBay app: "Mild tanning."
This is a vintage beer mat that I believe comes from travels in Europe in the 1960s.
States: "Schon unsere Väter - wissen wir - trinken täglich "STIEGL-BIER"" and "RUNMANN K.G. WILDON".