Parker Sonnet Special Edition Crocodile Fountain pen The perfect example of timeless, sophisticated Parker style. Using ancient techniques refined over the last 500 years, the Sonnet Crocodile brings a new level of craftsmanship to the art of pen making. The vermeil cap and barrel, in 23K gold plate over 925 sterling silver, are beautifully engraved with the intricate crocodile pattern. The effect is stunning and makes these special edition pens a true collector’s item for the discerning pen fancier. The fountain pen has a solid 18K gold nib highlighted with rhodium. The Crocodile Vermeil Special Edition is a truly elegant and tasteful choice from Parker.