
1924
In June Chwila daily reports Dr Koffler ‘s involvement in a number of spectacles and charity collections for the Jewish orphans’ house in Stryj. The collected funds will make it possible to organise summer holidays in the country for those children.
Koffler settles permanently in Lwów. From the academic year 1924/1925, he takes up the post of teacher of theoretical subjects at the Conservatoire of the Polish Music Society (PTM) in Lwów (7 Chorążczyzny St.), the largest and oldest university-level music school in southern Poland, with 46 teachers and 926 students in 1926.

Letter from Stryj, 'Chwila' 1924 no. 1891