Parker Lady Duofold Fountain Pen (1930s) - Streamline Ring Top, Moderne Black and Pearl, Button Filler, Extra Fine Parker Nib (Excellent, Restored) - Peyton Street Pens
Parker Juniorette Or Lady Duofold Fountain Pen Taper For Desk Pen Conversion | eBay
Parker Vintage Lady Duofold Lucky Curve Ring Top Fountain Pen (Not Tested) | eBay
Parker Pens Penography: DUOFOLD
Parker Lady Duofold Ringtop Streamline Fountain Pen, ca. early 1930s, USA | Pendemonium