Igeret Bikoret, on the subject of Petzua Daka. Responsa by other Torah scholars who discuss the matter and responses that negate their opinions by Rabbi Ya’akov Emden – the Ya’avetz. Kushta - Dina (Altona, 1765). Second edition with novellae and additions. Printed by the author, the Ya’avetz in the printing press in his home in Altona. 26 pages. 32 cm. Good condition. Stains. A restored tear and damages. New binding.
On title page, the words Kushta Dina are stressed, [pun on the word Kushta which means Constantinople and also truth, indicating the truth of the din (ruling)].