Photo of a [[Parker]] [[Duofold]] streamlined version in black [[celluloid]]. Estremely rare version imprinted ''"Fabbricato in Italia"'' marked ''"Parker-Duofold"''. Courtesy of Roberto Vetrugno. {{PhotoPS|Rome|2016}} | Photo of a [[Parker]] [[Duofold]] streamlined version in black [[celluloid]]. Estremely rare version imprinted ''"Fabbricato in Italia"'' marked ''"Parker-Duofold"''. Courtesy of Roberto Vetrugno. {{PhotoPS|Rome|2016}} |