Henryk Grombecki (1883-1933) Mr. L. Portrait Study. Crayon drawing of 1906-1907, ilustr.2, s.5, Henryk Grombecki, between 1906 and 1907

This is my own accurate copy of henryk grombecki (1883-1933) mr. L. Portrait study. Crayon drawing of 1906-1907. Source: maciej maslowski: henryk grombecki 1883-1933. Studjum monograficzne, warszawa 1936, ilustr. 2, p. 5. Date: between 1906 and 1907.