When first introduced the Parker 51 had the Blue Diamond pocket clip as fitted to the top of the range parker Vacumatics. The Blue Diamond clip was discontinued in 1947. The Parker 51 Fountain Pen - A Brief History.

Parker 51 Archive - Page 4

Ref. 729

Parker 51 Classic fountain pen, pencil and ball point, lustraloy caps and black barrels, 14crt medium oblique nib, clutch action pencil, hard bodied trio case, English, circa 1950, (excellent). Sold

Ref. 899

Rolled Silver Parker 51 twin set, fountain pen and clutch action pencil, burgundy barrels, gold filled pocket clips, pearlised jewels, fine 14crt nib, aerometric filler, uninked with retail chalk marks, new old stock, boxed, English, 1955, (mint). Sold

Ref. 973

Parker 51 Classic fountain pen and ball pen, lustraloy caps, grey barrels, 14crt medium nib, pearlised clip jewels, aerometric filler, remains of retailer chalk marks on both pens, circa 1960s, boxed, fountain pen inked, both items unmarked in all respects, English, (excellent). Sold

Ref. 1036

Parker 51 Classic, grey barrel with lustraloy cap, 14crt medium nib, pearlised cap jewel, aerometric filler, no dings or scratches, English, c. 1963, (very good). Sold

Ref. 981

Custom Parker 51 twin set, fountain pen and ballpoint, grey, 14crt fine nib, pearlised clip jewels, aerometric filler, unmarked in all respects, Argentinian, (excellent). Sold

Ref. 1128

Parker 51 Classic, burgundy with lustraloy cap, 14crt medium nib, pearlised cap jewel, aerometric filler, no dings or marks, 1956, English, (excellent). Sold

Parker 51 Archive Continued