|Note_en=Advertising for a serie of [[hard rubber]] and [[overlay]] models marked [[Bayard P.S.F.]] and [[Bayard Safety]] respectively with [[lever filler]] and [[safety filler]]. | |Note_en=Advertising for a serie of [[hard rubber]] and [[overlay]] models marked [[Bayard P.S.F.]] and [[Bayard Safety]] respectively with [[lever filler]] and [[safety filler]]. |