Vintage Pens Parker 51 Classic Prototype Pencil PreviousParker 51 Classic Deluxe Forest Green Fountain Pen NextParker 51 Classic Burgundy Rotary Pencil Parker 51 Classic Prototype Pencil Parker 51 Classic Prototype Pencil £795.00 Circa 1948-1954 . Transparent Yellow barrel. Continous Feed Add To Cart Facebook0 Twitter LinkedIn0 Pinterest0