|Note_en=Published also on: year 71, N. 3673 (1913-07-19), N. 3675 (1913-08-02), N. 3677 (1913-08-16), N. 3679 (1913-08-30) and N. 3681 (1913-09-13). Advertising for an [[overlay]] chiseled model. Mention variants ''Regular'' (friction cap) and ''Safety'' (screw cap). Shows also a special ink bottle ([[Swan Easy Fill Filler]]) to allow the automatic filling of any pen, and mention the [[Ladder feed]] (conduit ''ECHELLE''). | |Note_en=Published also on: year 71, N. 3673 (1913-07-19), N. 3675 (1913-08-02), N. 3677 (1913-08-16), N. 3679 (1913-08-30) and N. 3681 (1913-09-13). Advertising for an [[overlay]] chiseled model. Mention variants ''Regular'' (friction cap) and ''Safety'' (screw cap). Shows also a special ink bottle ([[Swan Easy Fill Filler]]) to allow the automatic filling of any pen, and mention the [[Ladder feed]] (conduit ''ECHELLE''). |