|Note_en=Published also on year XLIX, N. 6 (1922-02-05) and year L, N. 8 (1923-02-25). Advertising for some [[Waterman 4x]] models. | |Note_en=Published also on year XLIX, N. 6 (1922-02-05) and year L, N. 8 (1923-02-25). Advertising for some [[Waterman 4x]] models. |