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Diplomat Aero Fountain Pensearch

Diplomat Aero Fountain Pen

Diplomat Aero Fountain Pen

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Made in Germany

Since 1922, German pen maker Diplomat has made pens the traditional way, driven by the belief that handwritten communication helps people develop meaningful personal and business relationships. These fountain pens are comfortable, durable, and smooth-writing—so much so that you'll want to carry and use yours every day. Diplomat's precision build quality is especially evident when closing the exact-fit cap, which is lined with an interior plastic sleeve to prevent any wear on the barrel from posting.

Note: At checkout, you'll have your choice of six colors with a fine, medium, or broad nib. Pens come standard with a stainless steel nib, and you can upgrade to 14-karat gold for an additional $90.

Diplomat Aero Fountain Pen
Diplomat Aero Fountain Pen
Diplomat Aero Fountain Pen

Soaring to New Heights

Made to celebrate Diplomat's 90th anniversary, the Aero has an ergonomic design inspired by the Zeppelin airship. The anodized aluminum construction is characterized by groove-like indentations on the cap and barrel. The pen is fitted with Diplomat’s proprietary nib, which offers a bit of springy flex (uncommon in stainless steel nibs) and enables some line variation without muting feedback. For an even smoother writing experience, upgrade to the 14-karat-gold bicolor nib.

Diplomat Aero Fountain Pen

Nib Options

Stainless Steel
14K Gold (+$90)


  • Diplomat
  • Anodized aluminum body
  • Stainless steel or 14K-gold bicolor nib
  • Length, capped: 5.5 in (13.9 cm)
  • Length, uncapped: 5 in (12.8 cm)
  • Length, posted: 6.2 in (15.7 cm)
  • Diameter, grip: 0.4 in (0.9 cm)
  • Diameter, widest: 0.6 in (1.4 cm)
  • Weight: 1.5 oz (42.5 g)
  • Made in Germany


  • Manufacturer's 5-year warranty
  • Brushed aluminum gift box
  • Piston-style converter
  • Blue ink cartridge


All orders will be shipped by Massdrop.

Estimated ship date is Dec 14, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.