The 5-layer fishing Grail with metal fish inlay
Introduction
The Victorinox 235fm Fishermesser / Angler is widely regarded as one of the ultimate vintage 91 mm collector pieces.
Appearing in the late 1950s, it represents the most elaborate fishing-oriented configuration ever produced in the 91 mm range.
Unlike the simpler 4-layer fishing models, the 235fm is a 5-layer configuration including a metal file, combining outdoor capability with specialized fishing tools.
Throughout its production, it carried the distinctive metal fish (seahorse) inlay, making it one of the most visually iconic knives of its era.
I. Technical Overview — The 5-layer fishing architecture

Blue Angler 235fmaU 1961-1971
- Closed length: 91 mm
- Old reference: 235fm
- Architecture: 5 layers
- Back tool: Corkscrew
Tool configuration
Large blade
Small blade
Metal file
Fish scaler
Scissors (special fisherman pattern with lead-weight notch)
Can opener + small screwdriver
Bottle opener + large screwdriver + wire stripper
Back Layer Tools
Reamer / awl
Corkscrew
Scale Tools
Toothpick
Tweezers
The unique fisherman scissors
The 235fm is the only Victorinox model ever produced with a specialized fishing scissor pattern, featuring a notch intended for crimping fishing lead weights and geometry adapted for line-related tasks.


This detail alone distinguishes it from every other 91 mm knife ever produced.
II. Origins — Fishermesser and early naming
The model appears in the late 1950s under the name Fishermesser, and in some markets also under the name Angler.

Catalogue 1960's

Red Angler 235fmaU 1961-1971
It is important to clarify:
The 4-layer corkscrew fishing configuration already existed in parallel — but it did not yet carry the Angler name in catalogues.
During the late 1950s and 1960s, the fish metal inlay is found on the 5-layer 235fm and on the 3-layer 134f, following a pattern seen with other thematic inlays of the period (such as Camping or St. Christoph), typically applied to both a 3-layer and a 5-layer model.
👉Victorinox Metal Inlays of the 1960s — Nickel-Silver Models History
In this context, the 235fm stands as the most elaborate bearer of the fishing identity during its early years.
III. Colors and metal inlay
Throughout its existence, the 235fm carried the metal fish inlay.
It never existed without it.
During the 1960s, the model appears in:
- Red scales
- Blue scales (particularly rare and highly sought after today)

Blue examples with intact inlay and correct tool configuration are among the most desirable vintage 91 mm knives.
IV. 1970s — Symbolic transfer and disappearance

1960's and 1970's Anglers 235fm, note the Fish inlay adopt the lower position under the Shield
In the 1970s, the 235fm continues to coexist with the 4-layer fishing configurations that would later stabilize as the Fisherman and Angler models.

1973 Angler 235fm
During this decade, the fish metal inlay progressively becomes associated with the simpler 4-layer knives, marking a shift in how the fishing identity is presented in catalogues.
👉1973 — A Turning Point for Victorinox Metal Inlays
By the late 1970s, the 235fm disappears from production.

Late Angler 235fm 1976-1978
With it vanish:
- The 5-layer fishing architecture
- The specialized fisherman scissors
- The most elaborate fishing configuration ever produced in the 91 mm format
It has never been reissued.
Position within the 91 mm range
The 235fm occupies a singular position:
- The only 5 layers model combining scissors + file + fish scaler
- The only model with specialized fishing scissors
- One of the earliest bearers of the fish metal inlay identity
No modern 91 mm knife replicates its architecture.
Collector Perspective and Significance
The Grail

Among vintage 91 mm models, the Fishermesser 235fm is consistently regarded as:
- One of the rarest
- One of the most mechanically complex
- One of the most visually iconic
Blue-scaled examples in excellent condition are considered top-tier collector pieces.
A peak before simplification
The 235fm represents the height of Victorinox’s late-1950s thematic experimentation.
Its disappearance marks the moment when specialization shifted toward simpler, more standardized toolsets — leaving the Fishermesser as a unique and unrepeated design.
Related models
-
👉234f — first three-layer bearer of the Seahorse
- 👉Fisherman — later standard bearer of the Seahorse
-
👉Angler — Corkscrew fishing variant
Conclusion
The Victorinox Fishermesser 235fm is not merely a fishing knife.
It is the most elaborate and technically ambitious fishing configuration ever produced in the 91 mm range.
Appearing in the late 1950s, carrying the metal fish inlay throughout its life, and disappearing in the late 1970s without replacement, it remains today one of the purest collector Grails in the entire Victorinox universe.
This article is part of the SAKnife Archives, an independent collector-driven project dedicated to documenting Victorinox Swiss Army Knives. All photographs shown come from the SAKnife private collection unless otherwise noted. The historical and technical information presented here is based on period catalogues and expert collector databases. Additional material will be added as new information emerges.
Identify every Victorinox 91 mm configuration using the structural identification tree:
👉 🔎 Victorinox 91mm Identification Tree – Identify Your Swiss Army Knife by Toolset
Date your Swiss Army Knife using the interactive visual tool based on tang stamps and tool evolution:
👉 ⌛ Swiss Army Knife Dating Guide – Victorinox Interactive Dating & Tools Evolution
Explore the evolution of Victorinox 91 mm Swiss Army Knives and discover related model sheets in the historical timeline:
👉 📘 Swiss Army Knife History & 91 mm Model Evolution