Halachic responsa handwritten and signed by Rabbi Chaim Kanievsky shlit”a – postcard.
The gaon responded to four different questions in four lines: “a) As you see fit. b) It’s relevant. c) Permissible d) It’s not befitting.” Rabbi Chaim Kanievsky has signed his name in the section designated for the sender’s details.
[1] postcard, filing perforations. Very fine condition.