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Hook ReferenceO. Mustad & Son Hooks › Mustad Hooks – 3250

Mustad 3250

Blackfish Hooksc. 1945-1965
Straight Ring EyeSproat BendLong Shank (2X)Heavy WireJapanned Black FinishSuperior Point

Record summary

The Mustad Qual. 3250 ‘Blackfish Hooks’ represent a specialized regional design from the Norwegian giant’s post-war catalog, specifically engineered for the demanding requirements of tautog fishing along the North American Atlantic coast P. These heavy-duty hooks feature extra-strong wire construction, a long shank for secure bait presentation, and japanned black finish for corrosion resistance in saltwater applications V.

Dating to approximately 1945-1965 based on the distinctive green Key Brand packaging with decorative star border and Oslo address, these hooks predate Mustad’s major operational shift to Gjøvik I. The superior point geometry and sproat bend were specifically chosen to penetrate the tough mouth structure of blackfish while providing reliable holding power against their crushing bite force V.

For collectors, the 3250 represents an interesting example of manufacturer specialization for regional American markets, with surviving examples becoming increasingly scarce due to their intensive saltwater use and the passage of time E.

Mustad 3250 Blackfish Hooks — original box and green Key Brand label — size No. 7 — vintage Oslo Norway packaging
Original Mustad 3250 packaging showing the distinctive green Key Brand label with decorative star border and Oslo, Norway address.

Photographic record

7 cataloged imagesSelect any record to load it above.

7 images shown

Mustad 3250 Blackfish Hooks Box Size 7 Original Mustad 3250 packaging showing the distinctive green Key Brand label with decorative star border and Oslo, Norway address. Open original
Mustad 3250 Superior Point Detail Size 7 Close-up of the Mustad 3250 superior point showing the nearly straight inner taper characteristic of this point style. Open original
Mustad 3250 Full Profile Size 7 Complete side view of the Mustad 3250 showing the sproat bend, long shank, and straight ring eye construction on measurement grid. Open original
Mustad 3250 Hooks Comparison Size 7 Two Mustad 3250 hooks showing consistency in manufacturing and the characteristic sproat bend geometry. Open original
Mustad-3250-Box-and-Label-Size-1 Mustad-3250-Box-and-Label-Size-1 Open original
Mustad-3250-Hook-Point-Size-1 Mustad-3250-Hook-Point-Size-1 Open original
Mustad-3250-Hook-Size-1 Mustad-3250-Hook-Size-1 Open original

Technical profile

Eye
Ball Eye, Straight / Inline
Wire
Extra-Heavy (2X+), Round
Shank
2X Long — Plain
Bend
Sproat, Standard gap
Point
Superior (near-straight inner taper)
Finish
Black Japanned — Confirmed (stated on packaging)

The engineering philosophy behind the 3250 reflects careful consideration of tautog behavior and habitat. The heavy wire gauge provides resistance to the species’ powerful bite, while the long shank allows for secure bait threading and reduces the chance of the fish reaching the line with its teeth. The superior point geometry offers reliable penetration through tough mouth tissue, and the sproat bend provides optimal hooking mechanics for bottom fishing presentations. The japanned finish provided the best available corrosion resistance for saltwater use in the pre-stainless era.

Size & scale lab

Selected size (unspecified)
Physical specimen
Overall Length
73.5 mm E
Shank Length
50.5 mm E
Gap Width
16.5 mm E
Bend Depth
19 mm E
Confidence
P Physical specimen

Grid-derived from photograph (1/10" grid)

Calibrated SVG True-scale preview

Historical context

mustad

O. Mustad & Sön of Norway emerged as the world’s dominant fishhook manufacturer during the late 19th and early 20th centuries. Founded by Ole Mustad in 1832, the company revolutionized hook production through industrial manufacturing techniques while maintaining Norwegian craftsmanship standards. By the post-war era, Mustad’s Oslo factory was producing hooks for global markets, with specialized designs like the 3250 targeting specific regional fishing applications across North America.

Series History

The 3250 ‘Blackfish Hooks’ were part of Mustad’s specialized American market offerings during the post-war boom in recreational saltwater fishing. Introduced specifically for the challenging tautog fishery of the Northeast Atlantic coast, these hooks addressed the unique requirements of fishing around rocky structure for a species known for its powerful jaws and ability to crush conventional tackle. The series represented Mustad’s strategy of developing targeted solutions for regional American fishing traditions rather than relying solely on European patterns.

Era and Packaging Dating

Green label with decorative star border and 'Key Brand' logo indicates post-WWII era. 'Oslo - Norway' address predates Mustad's major operations move to Gjøvik in the 1960s. No ZIP code and simple phone format consistent with pre-1965 packaging.

The Tackle Destroyer

Blackfish, or tautog, were so notorious for destroying tackle that Northeast anglers developed the saying 'you haven't really fished for tog until you've lost a day's worth of hooks to the rocks.' Mustad's 3250 was specifically marketed as the solution to this expensive problem, with advertisements claiming it could survive what other hooks could not.

Cross-reference & comparisons

Bait Fishing Saltwater

Primary Application

Specifically designed for blackfish (tautog) fishing along the North American Atlantic coast P. These heavy-duty bait hooks were engineered to withstand the crushing jaws and rocky habitat of tautog, featuring extra-strong wire and a superior point for reliable penetration through tough mouth structures V.

Secondary Applications

Heavy saltwater bait fishing for bottom-dwelling species, rock fishing applications

Classic Fly Patterns

Not typically used for fly tying

Modern Equivalents

HookMatch QualityNotes
Mustad 34007 O'Shaughnessy Good Modern heavy-duty saltwater bait hook with similar strength characteristics but different bend geometry
VMC 9291 Heavy Duty Bait Good Contemporary equivalent in wire strength and saltwater application

Collector notes

Scarce regional specialty hook with strong collecting interest due to specialized application and vintage Key Brand packaging.

Reference value $15 – $35 USD estimate
Packaging condition Good — moderate wear, legible Recorded specimen
Packaging format MUS-GB-01 Catalog code

Positive factors include the specialized regional market focus, distinctive green Key Brand packaging with decorative border, and the hook’s engineering for a specific challenging species. The Oslo address and pre-Gjøvik era add historical significance. Limiting factors include the relatively common size No. 7 and the fact that Mustad produced large quantities, though survival rates are lower due to hard saltwater use.

Packaging

Small cardboard box with bright green paper label featuring decorative star border pattern. Label shows Key Brand logo with ornate key graphic, O. Mustad & Sön manufacturer name, Oslo-Norway address, model designation Qual. 3250, hook name 'Mustad-Blackfish Hooks', specifications '100 No. 7 Ringed Black', and 'Made in Norway' country marking.

Market Value Notes

Complete boxes in good condition command premium. Individual cards less valuable. Condition critical due to saltwater corrosion susceptibility.

Where to Find

Specialized tackle shows, Northeast US estate sales, vintage saltwater tackle collections

Collector's Identification Tips

Key identifying features include the distinctive green Key Brand label with star border pattern, Oslo-Norway address indicating pre-1965 production, and the specific ‘Blackfish Hooks’ designation. The heavy wire gauge and long shank distinguish these from standard Mustad bait hooks of the era.

Preservation

Storage and Preservation

Store these vintage hooks in a cool, dry environment to prevent degradation of the japanned finish, which is susceptible to humidity damage and can develop rust spots over time. Keep hooks in their original packaging when possible, as the Key Brand boxes add significant collector value. If removing hooks for examination, handle carefully to avoid chipping the black finish. The cardboard packaging should be stored flat and away from direct light to prevent fading of the distinctive green label.

Primary Source

Label Text Analysis

Source: Original Mustad 3250 packaging label

The green label provides crucial dating and specification information. ‘O. MUSTAD & SÖN MANUFACTURERS OSLO – NORWAY’ confirms pre-Gjøvik production, while ‘Qual. 3250’ uses Mustad’s quality designation system. The prominent ‘Blackfish Hooks’ marketing name demonstrates targeted American market positioning. ‘100 No. 7 Ringed Black Made in Norway’ provides complete specifications, with the quantity indicating wholesale/retail packaging rather than consumer cards.

Confidence notation key

P Photographically verified — Directly observable in the photograph(s) on this page.
V Verified by documentation — Confirmed by manufacturer catalog, spec sheet, or published reference.
I Inferred — A logical deduction from observable or documented evidence, not directly stated.
E Estimated — An approximation based on visual comparison, proportional analysis, or limited data.
S Speculative — A reasoned hypothesis that cannot be confirmed from available evidence.

Claims with no notation are confirmed by multiple independent sources. All photographs on garrenwood.com are taken on a measurement grid where each square equals 1/10 inch (0.1″ / 2.54 mm).