|Note_it={{Datazione|guess}} indicativa della fine degli anni '10, sicuramente posteriore al 1914, anno in cui Drisaldi assunse la rappresentanza della [[Waterman]]. Pubblicizza un modello [[Advertised Model::Waterman 4x]]. {{ContribBy|A.Dabbene}}
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|Note_it={{Datazione|back}}. Pubblicizza un modello [[Advertised Model::Waterman 4x]]. {{ContribBy|A.Dabbene}}
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|Note_en={{Dating|guess}} stand for end of '10s, for after 1914, when Cav. Drisaldi became the [[Waterman]] agent in Italy. Advertising for a [[Waterman 4x]].
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|Note_en={{Dating|back}}. Advertising for a [[Waterman 4x]].