---
title: "Pelikan Souverän M800: Size, Nib and Piston Filler"
canonical: "https://stationerytimes.com/guides/pelikan-souveran-m800/"
description: "Pelikan Souverän M800 explained: 14.1 cm and 28.2 g, an 18-carat gold nib, the piston filler, Black-Green stripes, M800 vs M400 and M1000, and where it's made."
category: "Pens"
type: "Fountain pen"
published: 2026-10-23
updated: 2026-10-28
author: "Ellis Penhale"
publisher: "Stationery Times"
sources: 7
products:
  - name: "Pelikan Souverän M800 Fountain Pen (Black-Green)"
    brand: "Pelikan"
    brand_origin: "Germany"
    made_in: "Germany"
    material: "Green-striped cellulose acetate barrel, black precious resin parts, 24-carat gold-plated clip and rings, 18-carat (750) gold nib with rhodium decoration (per Pelikan)"
    released: "1987"
    price_band: "$$$$ (over $75 per pen (multi-packs divided by the count), typical US retail, October 2026)"
    manufacturer: "Pelikan Group GmbH (Germany), owned by Hamelin since December 13, 2023"
    model: "Souverän M800"
    url: "https://www.pelikan-passion.com/de/writing/premium/souveraen/souveraen-r-800-schwarz-gruen.html"
---

# Pelikan Souverän M800: Size, Nib and Piston Filler

> The Pelikan Souverän M800 is Pelikan's large piston-filling fountain pen, introduced in 1987. Pelikan lists it at 14.1 cm capped and 28.2 g, with an 18-carat gold nib in EF, F, M or B, a striped cellulose acetate barrel and gold-plated trim. It is made and assembled in Germany and sits in our $$$$ band.

- URL: https://stationerytimes.com/guides/pelikan-souveran-m800/
- Category: Pens
- Author: Ellis Penhale
- Published: 2026-10-23
- Updated: 2026-10-28

![Capped Pelikan Souverän M800 in Black-Green drawn to scale at 14.1 cm, with an inset of the 18-carat gold nib](https://stationerytimes.com/images/raster/pelikan-souveran-m800-16x9.png)

*The M800 Black-Green capped, 14.1 cm (drawn at 1 mm = 5 px).* Original drawing (SVG): <https://stationerytimes.com/images/pelikan-souveran-m800-cover.svg>. Drawings © 2026 Stationery Times, reusable with credit under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

## Product facts

| Product | Brand | Brand origin | Made in | Material | Released | Price range (typical US retail, October 2026) |
|---|---|---|---|---|---|---|
| Pelikan Souverän M800 Fountain Pen (Black-Green) | Pelikan (by Pelikan Group GmbH (Germany), owned by Hamelin since December 13, 2023) | Germany | Germany | Green-striped cellulose acetate barrel, black precious resin parts, 24-carat gold-plated clip and rings, 18-carat (750) gold nib with rhodium decoration (per Pelikan) | 1987 | $$$$: over $75 per pen (multi-packs divided by the count) |

- Made in (Pelikan Souverän M800 Fountain Pen (Black-Green)): Germany. Pelikan's German product page for the Souverän 800 Schwarz-Grün says "Gefertigt und montiert in Deutschland" (made and assembled in Germany); read October 23, 2026. Source: https://www.pelikan-passion.com/de/writing/premium/souveraen/souveraen-r-800-schwarz-gruen.html

### Pelikan Souverän M800 Fountain Pen (Black-Green) colors

- Body colors (4 standard, 0 special edition): Black; Black-Red; Black-Blue; Black-Green.
- Per Pelikan (International) (https://www.pelikan-passion.com/int/writing/premium/souveraen/souveran-800-black-green.html), checked 2026-10-24. The 800 colors from Pelikan's series list; the 805 versions there (Black-Silver, Black-Blue, Stresemann) are separate models with silver-colored trim. Tints were sampled from Pelikan's product photos: striped barrel first, black cap second. Shops stock different colors; check the listing.

## Key takeaways

- Pelikan's German site lists the M800 at 14.1 cm (5.6 in) capped and 28.2 g, almost twice the 14.9 g of an M400.
- It has an 18-carat (750) gold nib with rhodium decoration in 4 widths: EF, F, M and B.
- A differential piston fills the barrel directly; Larry Post lists about 1.35 ml of ink.
- Pelikan's Perch dates the M800's debut to the Frankfurt Spring Fair of 1987, when it came with a 14-carat nib until 1990.
- Pelikan's product page says "Gefertigt und montiert in Deutschland": made and assembled in Germany.

## What is the Pelikan Souverän M800?

**It is Pelikan's large piston-filling fountain pen, with an 18-carat gold nib and the green-striped barrel Pelikan is known for.** Pelikan's German page lists it at 14.1 cm (5.6 in) capped and 28.2 g.

Pelikan's Perch, a Pelikan history site, says the M800 was first shown at the Frankfurt Spring Fair of 1987, as a bigger pen above the M400 and M600 of the time.

## Pelikan M800 specs

| Spec | Value |
|---|---|
| Maker | Pelikan, Germany |
| Model | Souverän M800, Black-Green (Schwarz-Grün) |
| Nib | 18-carat (750) gold, rhodium decoration |
| Nib widths | EF, F, M, B |
| Filling | Differential piston |
| Capacity | About 1.35 ml (Larry Post) |
| Barrel | Striped cellulose acetate; black parts in precious resin |
| Trim | 24-carat gold-plated clip and rings |
| Length | 14.1 cm (5.6 in) capped |
| Weight | 28.2 g |

All from Pelikan's German product page except the capacity. Pelikan Austria's size table gives 14.2 cm and a 13.1 mm diameter.

## How does the M800 compare with other Souverän sizes?

**It is the second-largest Souverän and almost twice as heavy as the M400.**

![Pelikan Souverän sizes drawn to scale: M300 11.0 cm, M400 12.7 cm, M600 13.4 cm, M800 14.2 cm and 28.2 g, M1000 14.7 cm](https://stationerytimes.com/images/pelikan-souveran-m800-sizes.svg)

*Pelikan's Souverän sizes, M800 highlighted.*

| Model | Length | Diameter | Weight |
|---|---|---|---|
| M400 / M405 | 12.7 cm (5.0 in) | 11.7 mm | 14.9 g |
| M600 | 13.4 cm (5.3 in) | 12.4 mm | 16.4 g |
| M800 / M805 | 14.2 cm (5.6 in) | 13.1 mm | 28.2 g |
| M1000 | 14.7 cm (5.8 in) | 14.1 mm | 32.6 g |

From Pelikan Austria's FAQ. Our [Pelikan Souverän M400](https://stationerytimes.com/guides/pelikan-souveran-m400/) guide covers the smaller pen.


## How does the piston filler work?

**Turn the black knob at the end and a piston inside the barrel draws ink straight from the bottle.** Pelikan calls it a differential piston mechanism: Pelikan's Perch explains that two thread pitches move the piston faster than the knob turns.

There are no cartridges or converters. Pelikan's [4001 Royal Blue](https://stationerytimes.com/guides/pelikan-4001-royal-blue/) is the house ink, though any fountain pen ink works.

## Which nib should you choose?

**F or M suits most everyday writing; Western widths like Pelikan's run broader than Japanese ones.** The 18-carat nib comes in EF, F, M and B, per Pelikan.

Pelikan's Perch notes that 1987 to 1990 pens had 14-carat nibs, which some collectors seek out.

## How does the M800 compare with the Montblanc 149?

**Both are German piston fillers with 18-carat gold nibs, but the M800 is smaller and lighter.** Montblanc fits the Meisterstück 149 with an Au750 (18K) nib, and the 149 dates to 1952, 35 years before the M800.

| | Pelikan M800 | [Montblanc 149](https://stationerytimes.com/guides/montblanc-meisterstuck-149/) |
|---|---|---|
| Nib | 18-carat (750) gold | Au750 (18K) gold |
| Filling | Differential piston | Piston |
| First year | 1987 (Pelikan's Perch) | 1952 (Montblanc) |
| Made in | Germany | Germany |
| Price band | $$$$ | $$$$ |

The 149 is the classic status gift; the M800 is the one our luxury roundup picks for most buyers, on its specs.

## Which M800 colors can you buy?

**Pelikan's German site lists four 800 colors and three 805 versions.** The 800, with gold-plated trim, comes in Black, Black-Red, Black-Blue and Black-Green; the 805, with silver-colored trim, in Black-Silver, Black-Blue and Stresemann.

Pelikan also issues M800 special and limited editions in other colors, so retailer stock varies; our [Pelikan limited and special editions](https://stationerytimes.com/guides/pelikan-limited-special-editions/) guide lists them by year, with the sizes Pelikan states. The Black-Green is the color Pelikan's Perch and most retailers treat as the classic.

## How popular is the M800 in the US?

**It is one of the most recommended high-end fountain pens, and our [best luxury pens](https://stationerytimes.com/guides/best-luxury-pens/) pick for most buyers.** One Amazon.com listing for the Green Stripe had 65 ratings on October 23, 2026.

It sits in our $$$$ band, over $75. Pelikan's Perch notes that owners commonly call its US price high.

## Where is the Pelikan M800 made?

**In Germany.** Pelikan's product page says "Gefertigt und montiert in Deutschland": made and assembled in Germany. For the company's story, see our [Pelikan history](https://stationerytimes.com/stories/pelikan-history/).

## Frequently asked questions

### Is the Pelikan M800 worth it over the M400?

If you like a big, heavy pen, often yes: Pelikan's table puts the M800 at 14.2 cm and 28.2 g against 12.7 cm and 14.9 g for the M400, and it has an 18-carat nib to the M400's 14-carat. Smaller hands often prefer the M400.

### What is the difference between the Pelikan M800 and M805?

Mainly the trim: Pelikan sells the 805 versions, such as Schwarz-Silber, with silver-colored trim, and its size table gives both the same 14.2 cm length and 28.2 g weight.

### How much ink does a Pelikan M800 hold?

About 1.35 ml, according to Larry Post's listing. That is roughly what a long international cartridge holds, filled straight into the barrel by the piston.

### What colors does the Pelikan M800 come in?

Pelikan's German site lists the 800 in Black, Black-Red, Black-Blue and Black-Green, and the 805 in Black-Silver, Black-Blue and Stresemann, plus limited and special editions.

### Is the Pelikan M800 made in Germany?

Yes. Pelikan's product page says it is made and assembled in Germany.

### Does the M800 post?

The cap posts on the piston knob, but at 28.2 g and 14.1 cm closed many owners write unposted to keep it balanced.

## Sources

- [Pelikan (German): SOUVERÄN 800 Schwarz-Grün (14,1 cm, 28,2 g, 18-Karat/750 nib, differential piston, made and assembled in Germany; read October 23, 2026)](https://www.pelikan-passion.com/de/writing/premium/souveraen/souveraen-r-800-schwarz-gruen.html)
- [Pelikan (International): Souverän 800 Black-Green and series list (800 and 805 colors)](https://www.pelikan-passion.com/int/writing/premium/souveraen/souveran-800-black-green.html)
- [Pelikan Austria (German): FAQ, Füllhaltergrößen im Vergleich (Souverän size table)](https://www.pelikan.com/de-at/service-osterreich/faq-osterreich.html)
- [The Pelikan's Perch: Pelikan M800 History Explored (Frankfurt Spring Fair 1987; 14C nib until 1990)](https://thepelikansperch.com/2020/11/15/pelikan-m800-history-explored/)
- [Larry Post: Pelikan Souverän M800 fountain pen (about 1.35 ml)](https://www.larrypost.com.au/collections/larrypost/products/pelikan-souveran-m800-fountain-pen-black-gold-trim)
- [Fritz Schimpf: Pelikan Souverän M800 Kolbenfüllhalter Schwarz-Grün](https://www.fritz-schimpf.de/en/Brands/Pelikan/Pelikan-Souveraen-M800-Kolbenfuellhalter-M-Medium-Schwarz-Gruen-oxid.html)
- [Amazon.com: Pelikan M800 Fountain Pen, Green Stripe (65 ratings on October 23, 2026)](https://www.amazon.com/dp/B002MT028M)
