Includes: (fols. 1-5) Elf Söhne, fragile typescript, with a few corrections in Kafka's hand, 1917 (fols. 6-7) copy of Kafka's birth certificate, in German, dated 1901, certified 1907, with 1 Krone stamp (fols. 8-9) copy of police certificate of Kafka's good behaviour, in Czech, dated 1906, certified 1907, with 1 Krone stamp …