|Note_en=Month and day from the magazine number. Advertisement for [[slip cap]] [[Waterman 1x]] serie model. Reports as representative: ''L. & C. Hardtmuth,'' Dresden. | |Note_en=Month and day from the magazine number. Advertisement for [[slip cap]] [[Waterman 1x]] serie model. Reports as representative: ''L. & C. Hardtmuth,'' Dresden. |