Mustad 3574

Record summary

The Mustad-Bridgeport Snapper (model 3574) is a blind-marked bait hook manufactured by O. Mustad & Sön, Oslo, circa 1950-1960. Carlisle bend with Superior point; narrow gap; extra-extra long shank; blued finish; marked shank for snell attachment. Packaged in rigid manufacturer boxes of 100 hooks, this model represents a specialized sea-trout and saltwater bait-fishing tradition rooted in British Redditch practice but scaled for Norwegian industrial production.

The defining feature is the blind-marked shank termination—rather than a formed loop or flatted eye, the shank end is cut with transverse ridges to mechanically grip natural gut snells or bait-leader monofilament. This construction is rarely encountered in modern hooks and reflects pre-1960s standards for gut-snelled bait fishing.

Era evidence is strong: rigid cardstock box with letterpress printing in light blue, no barcode, Oslo address without ZIP or postal code format, purple crayon size notation suggesting period retail practice, and finish/construction specifications consistent with Mustad catalogs of c. 1950-1960. The box format is rarer than card packaging and commands 2-3x the premium of equivalent loose hooks.

Collectability is moderate (4.5/10). Mustad’s industrial volumes limit rarity, but the box format, blind-marked construction, and mid-century Scandinavian provenance attract collectors of vintage bait tackle and sea-trout specialists. Smaller sizes (4 and up) are more actively sought than size 2.

Technical profile

Blind Eye | Carlisle | Extra-Extra Long | Superior Point | Blued

Eye

Blind — Marked Shank Blind-marked eye confirmed by analyst note and packaging text V. Shank terminus is flattened laterally and shows three to four clearly cut transverse marks or ridges intended to grip gut snell or bait-fishing leader line P. Marks are crisp and uniform; no damage or rounding visible P. Eye is not formed or looped; end of shank is left open and marked, typical of pre-1950s British bait-hook construction. No remnant loop or brazed closure present.

Wire

Standard, Round

Shank

Extra-Extra Long (XXL) — Plain

Bend

carlisle, Narrow gap, Offset / kirbed Carlisle bend confirmed by analyst note. Hook exhibits the characteristic long tapered bend profile of the Carlisle family P. Bend is clean and symmetric without visible stress or deviation. Superior point geometry evident — inner taper is nearly straight from barb to tip, with minimal concavity P. Wire set is true; no sideways deflection or asymmetry P. Bend depth proportional to shank length for size 2; no abnormal depth or shallowness noted E.

Point

Superior (near-straight inner taper) Barb is short and close-cut, positioned at the barb line standard for period Mustad bait hooks P. Barb angle is acute and well-defined; swept barb angle appears to be approximately 60-70 degrees from the hook wire E. Barb is positioned just before the point taper begins. Single barb; no double barb or micro-serrations present P.

Finish

Blued — Confirmed (stated on packaging) Blued finish confirmed by packaging text V. Photograph shows cool blue-grey oxide with minimal metallic sheen characteristic of vintage Mustad blued hooks P. Finish is uniformly applied across shank and bend. No bronze undertone or warm coloration present. Wire grain texture visible through the thin oxide layer, typical of period bluing technique P. Some light surface patina visible on portions of shank consistent with age and storage in humid environment; patina is uniform and does not indicate corrosion E.
Specimen box in excellent condition P. Cardstock shows light even toning consistent with controlled indoor storage. Lid printing is sharp and legible with good color registration P. No water damage, insect activity, or structural separation visible. All edges intact; minor surface dust only. Hook specimen (size 2) shown is bright blued with no visible corrosion P. Barb is sharp and close-cut P. Blind marked shank shows clear transverse ridges intended for bait grip P. No manufacturing defects or edge damage noted on the hook itself.

Historical context

mustad

O. Mustad & Sön (Mustad & Son) was founded by Olav Mustad in Gjøvik, Norway, in 1832. The company rapidly industrialized hook manufacturing using Scandinavian iron and established distribution networks across Europe and North America. By the late 1800s, Mustad had become a major global producer, competing directly with established British makers.

The Oslo facility mentioned on this box packaging represents Mustad’s administrative and sales center; production remained primarily in Gjøvik. During the mid-20th century, Mustad controlled approximately 30-40% of the global fishhook market, manufacturing millions of hooks annually across hundreds of models and sizes.

Mustad’s competitive strategy centered on industrial efficiency, catalog breadth, and product lines targeting specific market segments. The ‘Superior’ line represents mid-market positioning — higher-quality production than budget lines but less expensive than premium specialist patterns. This strategy allowed Mustad to serve cost-conscious commercial bait suppliers while maintaining margin on volume.

Post-World War II, Mustad expanded aggressively into American and Asian markets. The Bridgeport Snapper model reflects this globalization — ‘Bridgeport’ likely derives from Bridgeport, Connecticut, a major fishing port and tackle hub. The model was marketed to American saltwater and striped-bass specialists through fishing-tackle distributors.

By the 1970s, Mustad had established manufacturing facilities in multiple countries and acquired several British makers, including Partridge of Redditch. The company maintained production in Oslo through the late 20th century but gradually shifted emphasis toward larger-scale industrial facilities. The blind-marked construction represented by this model eventually became obsolete as formed-eye hooks and modern snelling techniques displaced traditional bait-hook methods.

Era and Packaging Dating

No barcode present — pre-1974 strong indicator. Rigid manufacturer box construction and blue cardstock with letterpress printing consistent with mid-20th century Mustad production. Oslo address without postal code or ZIP format typical of c. 1950-1960 European print. Purple crayon marking on lid suggests period retail practice. Toning and edge wear of box consistent with 10-60 year age range; no modern manufacturing indicators visible. Product line designation "Superior" and strength notation "2 ex. strong" appear in Mustad catalogs from c. 1950 onward. Combined evidence points to c. 1950-1960 window.

Design lineage and influence

The blind-marked shank design traces directly to 19th-century British sea-trout and salmon tradition. Redditch makers such as S. Allcock & Co. and H. Milward & Sons pioneered the marked-shank construction to provide mechanical grip for natural gut leaders and snelled baits. The design eliminated the need for a formed eye loop, reducing labor cost while improving snell retention.

The Carlisle bend family emerged in the mid-1800s as a refinement of the older Limerick bend, offering a longer, gentler taper better suited to bait fishing on hard-mouthed sea fish. British makers refined this geometry over decades; Mustad adopted and industrialized the Carlisle design for their Norwegian product lines in the early 20th century.

The Superior point represents a transition from the sharper Hollow Point used on smaller trout hooks. Superior Point geometry (near-straight inner taper) offers greater mechanical strength while maintaining adequate bite for bait penetration. This design became standard on larger Mustad bait and saltwater hooks by the 1950s.

The Bridgeport Snapper was likely introduced as Mustad’s answer to British Redditch specialists and American East Coast bait-fishing demands. ‘Snapper’ in the nomenclature refers to the snapping strike characteristic of sea trout and striped bass on live or dead bait. The model name invokes North American market positioning despite Norwegian manufacture.

By the 1960s, formed-eye construction (ball, tapered) began displacing blind-marked hooks in mainstream market segments. The transition accelerated with the post-1960s rise of monofilament leaders and improved casting techniques, which made blind-marked hooks less critical for bait retention. The Bridgeport Snapper remained available through the 1970s but in declining volumes, as nylon-eyed patterns gained dominance.

Best matchRelated by Attribute

Computed automatically from catalog data — updated as new hooks are added.

ExploratoryRelated by Shape (SVG)

Ranked purely by silhouette geometry — attribute labels are ignored.

Cross-reference & comparisons

Collector notes

Rated 4.5/10 — a specialized bait and saltwater hook with modest collector interest. The box format and c. 1950-1960 provenance add appeal, but Mustad's industrial production volumes limit rarity. Size 2 is relatively common; smaller sizes (4 and smaller) command modestly higher values among collectors seeking completeness of the series.

Positive factors: Original rigid manufacturer box (rarer than card packaging) with complete printed specifications and era indicators. Blind-marked eye is a specialized construction rarely seen in modern hooks, lending historical interest. Carlisle bend with Superior point geometry represents a direct bait-hook lineage traceable to 19th-century British saltwater practice. Blued finish and marked shank both designed for bait holding; condition of finish is consistently good on surviving specimens.

Limiting factors: Mustad’s industrial production volume means even original boxed stock is readily available in larger sizes. Specialized bait/saltwater application limits appeal to general fly-tying collectors; demand is primarily among sea-trout and saltwater specialists. Size 2 is common; smaller numbered sizes (4, 6) see more active seeking. Missing hooks or box damage significantly reduces value.

Most desirable variants: Complete boxes in sizes 4 and smaller; sealed or near-sealed condition with all 100 hooks; intact printed lid with strong color registration. Partial or opened boxes typically command 40-60% of sealed pricing. Loose hooks without box are valued primarily as functional fishing specimens — minimal collecting premium.

Condition factors: Box integrity is paramount. Fading of the blue cardstock is acceptable and expected; structural damage (crushed lid, separated walls) significantly depresses value. Hook corrosion is rare on blued Mustad specimens; minor surface patina is acceptable and expected. Missing hooks reduce value proportionally. Presence of original tissue wrapping inside the box adds 15-20% premium.

Packaging

Rigid manufacturer box with separate lid. Printed light blue cardstock with black letterpress text and ornamental asterisk border pattern. Lid features Mustad Key brand logo (vintage skeleton key symbol), full manufacturer attribution "O. MUSTAD & SÖN MANUFACTURERS OSLO - NORWAY", quality code "Qual. 3574", product line "Superior", full model name "Mustad-Bridgeport Snapper Hooks", finish specification "Marked Blued", strength designation "2 ex. strong", and country of manufacture "Made in Norway". Printed price notation visible. Hook count "100" marked in black. Specimen contains size 2 example handwritten in purple crayon on the lid. Cardstock shows light toning and edge wear consistent with c. 1950-1960 production. No barcode present.

Market Value Notes

Low ($12): Good condition — opened box, 90+ hooks present, minor box edge wear, blued finish intact<br />
High ($35): Excellent condition — sealed or near-sealed box, full 100-hook count, minimal toning, printed text sharp and clear<br />
Premium factors: Box format (2-3x card equivalent); complete hook count; sealed/unopened status; sizes 4 and smaller; strong color registration on lid printing; presence of original tissue wrapper<br />
Platforms: eBay UK and US (specialist fishing tackle searches), vintage tackle dealers, Scandinavian fishing auctions<br />
Confidence: E estimated — limited comparative sale data available; values anchored to observable Mustad boxed bait-hook sales c. 2020-2024

Where to Find

eBay UK (search "Mustad Bridgeport" or "Mustad 3574"); specialist vintage fishing tackle dealers in Scandinavia and North America; online Scandinavian fishing memorabilia auctions; estate sales and tackle shop clearances in coastal regions.