Here is a link to the high-resolution Prussian #Mosel #Vineyard map of 1868. Vineyards were ranked from 1 (best) to 8 (worst), based on profitability (economics!). On the map, the darker the better. #wine #winehistory. Here is a link to the map: https://www.dilibri.de/rlb/content/zoom/986766