Order, issued by the City Council of Nuremberg [Present-day Germany]: “On [Christian] fast days, Jews are permitted to buy fish two hours before midday [i.e., 10 a.m.], but no earlier, whether in the market or elsewhere.”
Stern, Moritz. Die isrealitische Bevölkerung der deutschen Städte [The Israelite Population of the German Cities]. H. Fiencke: Kiel, 1896. Page 293. Researched by Dominik Jacobs 1/26/2020