The fountain ink pen introduced by Parker in 1941 that achieved legendary status has what number in its name?
Parker Pen Company was not in use. The company's first successful pen, released in 1899, was the Parker Jointless. The Lucky Curve feed was used in various forms until 1928. From the 1920s to the 1960s, before the development of the ballpoint pen, Parker was either number one or number two in worldwide writing instrument sales. In 1931 Parker created Quink (quick drying ink), which eliminated the need for blotting. In 1941 the company developed the most widely used model of fountain pen in history (over $400 million worth of sales in its 30-year history), the Parker 51. Manufacturing facilities were set up
Fountain pen ink pen many tens of times. Simpler fountain pens use pre-filled ink cartridges, although in many cases the cartridge can be replaced with a converter which replicates the mechanical filling action of more expensive pens. The cost per millilitre of ink tends to be lower for bottled ink than for cartridges, while cartridges can be simpler to use. Care must be taken when using some vintage pens manufactured from celluloid, as this material can become stained by long-term exposure to some inks. Most fountain pen manufacturers also provide a brand of ink. For example, Parker sells "Quink", Pilot sells "Iroshizuku", Wancher