51 a variety of type styles, the most precious series Heirloom 14K solid gold cap, Empire State Building, especially in the cap engraved pattern or whole body fish-scale pattern models for Jane, with a market value of almost 2000 dollars. Both are really rare and rare, 51 super fever fans to chase the target. So far, I only saw one Heirloom kind, but eventually it is not forthcoming. Followed by the Heritage series, covered with gold cap, 14K solid gold pen holder, bottom ring. Heritage only three or four fancy to the the cap whole body carved rectangular lattice models for Jane, this is a very delicate and elegant, the whole body exudes a deep sense of pedantry, is one of my favorite 51. This style package gold pen clip is more common, but rare solid gold clip (cap, fourth from left, 14K gold pen holder). The Parker products price list, ordinary clad with gold, custom models year at $ 12.5 dollars, the Heritage models priced at 40 dollars, Heirloom models priced at 80 dollars. Today, the gap between the value of the three already more than the multiples.
Heritage of the most common fancy cap engraved nine vertical lines, the engraved arrow-shaped pattern at the bottom of the kind (cap right, 14K green gold pen clip). This style is also very beautiful, especially at the bottom of Yu Jian shaped pattern, embellishment just right, the whole pen is particularly elegant. More annoying is that this fancy the same the package gold pen clip majority (cap right), 14K solid gold pen clip termed heritage really bite the bullet. Heirloom and Heritage, slightly inferior custom series cap pattern wave pattern with double vertical stripes are also quite rare (cap left, pay attention to an interesting detail, the author of this cap engraved one-way word, usually this styleis engraved two lines). In addition, silver sets is also very popular silver sets, a total of three models, in addition the cap left \ left twenty-two, style, as well as a light silver jacket style, but also rare, I have not silver setsit is easily scratched, left this coin fine silver sets (seven vertical lines and white sterling silver mark) the coating very complete, very rare. Vacuum to draw with Parker 51 pen engraved on both name and place of origin and year of production (with Arabic numerals, which represents 1946, but after 1950 anatomy fetch water Parker 51 canceled lettering. Vacuum to draw waterParker 51 was discontinued in 1948, after Parker began full-scale production anatomical draw water Parker 51, Parker 51 production anatomy to draw water giant, the value is smaller than vacuum kick)