A letter signed by Rabbi Michal Yehuda Lipkovich from the 11th of Iyar 2010, in which he strengthens the students in the Kollel Kodeshim, 'That they were learning in a group ... as is the way of the Torah, matters of Kodshim, the laws of korbanot and the order of their sacrifices.'
[1] Official paper by Rabbi Michal Yehuda Lipkovich, 30x22 cm. Very good condition.