The Duragraph has been a classic Conklin design since 1923. In the years since, the world has changed, and with it the Duragraph. Original Duragraph pens were made from hard rubber and were lever-fillers. To give the new version a modern update, they're now cartridge/converter fillers. Another change is the pocket clip: gone is the fragile clip of old to be replaced by a very sturdy chrome-plated unit.

This special Rainbow edition has a bold and gleaming iridescent finish, achieved with rainbow PVD plating over brass. The polished chrome trim adds to the overall brightness.

Screw-on cap features the Conklin Est 1898 logo on the top, and 'Duragraph' on the band; it can be securely posted to the end of the pen.

Measures 140mm long closed, 125mm long open, 175mm long posted, 13mm wide. Weighs 24g.

Polished nib available in a range of sizes.

Supplied with a converter and two international standard ink cartridges in black and blue in a luxury Conklin gift box.

All Conklin writing instruments are guaranteed for life against mechanical failure due to faulty workmanship or materials.