Conklin Mark Twain Crescent Filler

The Conklin Mark Twain Crescent Filler Collection celebrates one of the most important stories in Conklin history. The Crescent Filler system was patented in 1897 and became one of the brand’s signature innovations, helping define Conklin’s early reputation for practical fountain pen design.Named in honor of Mark Twain’s historic connection with Conklin, this collection brings together vintage-inspired design, the distinctive crescent filling mechanism, and modern writing performance for collectors, writers, and customers who want a fountain pen with real heritage.

Conklin Mark Twain Crescent Filler

1 product

  • Bottled Fountain Pen Ink

    Choose bottled fountain pen ink if you want the widest color selection and a more refillable writing experience. Bottled ink works with compatible fountain pens using a converter, piston filling system, or other bottle-fill mechanism.

  • Fountain Pen Ink Cartridges

    Choose ink cartridges if you want a simple, convenient refill option with less setup and easier travel. Cartridges are a good choice for everyday writing, school, work, and anyone who wants a faster refill process.

  • Flushing your fountain pen regularly—

    especially when changing ink colors, every six weeks, or before storing the pen—is essential to prevent ink residue buildup, muddy color mixing, and clogged feeds that can lead to scratchy or inconsistent writing.