Garren WoodFishing Hook Reference
The Mustad 3123 is a classic wet fly hook from O. Mustad & Son’s mid-20th century catalog, featuring the traditional Limerick bend that dominated wet fly fishing before the modern Sproat bend gained popularity P. This size No. 3 example represents the intermediate sizing system used in vintage hook production, falling between modern standard sizes 2 and 4 V.
The hook displays Mustad’s characteristic turned-down ball-eye construction and bronzed finish, manufactured in Oslo during the 1950s as evidenced by the distinctive green paper label with decorative flower border pattern P. The superior point geometry and standard wire gauge made this an ideal choice for traditional wet flies and early streamers I.
This specimen retains significant collecting interest due to the odd-numbered sizing system and the semi-angular Limerick bend, both of which fell out of favor in modern fly hook production I. The pristine packaging adds considerable value for collectors of vintage Norwegian tackle P.
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The Limerick bend’s semi-angular geometry creates a sharp transition at the bend apex, designed to penetrate quickly and resist straightening under load. The superior point features a near-straight inner taper that maintains strength while providing adequate penetration for wet fly applications.
The turned-down ball eye construction ensures proper fly positioning while the ball formation prevents the tippet from slipping down the shank. The standard wire gauge provides the optimal balance between strength and fine presentation for traditional wet flies in the size 3 range.
Grid-derived from photograph (1/10" grid)
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O. Mustad & Son, founded in 1832 in Gjøvik, Norway, became the world’s largest fishhook manufacturer through aggressive expansion and acquisition. The company’s founder, Ole Mustad, transformed a small blacksmith operation into an industrial powerhouse that dominated global hook production by the early 20th century.
The Oslo facility referenced on this packaging served as Mustad’s primary export distribution center during the mid-20th century, handling shipments to markets throughout Europe and North America. Mustad’s success came from combining traditional Norwegian metalworking expertise with modern mass production techniques, allowing them to offer consistent quality at competitive prices across their extensive catalog.
The 3123 was part of Mustad’s core wet fly hook line that served anglers from the late 19th century through the 1960s. The Limerick bend design originated in Ireland and became the standard for wet flies due to its angular geometry, which traditionalists believed provided superior hooking and holding power compared to round bends.
This model was gradually phased out as the Sproat bend (featured in hooks like the 3906) gained popularity for its perceived strength advantages. The intermediate size numbering system (including odd numbers like 3, 5, 7) was also simplified in later decades to the even-numbered system still used today. Production of the 3123 likely ended in the 1960s as Mustad modernized their catalog.
Green paper label with decorative flower/snowflake border pattern characteristic of Mustad's mid-century export packaging. 'Oslo - Norway' designation before later shift to 'Gjøvik' or simplified 'Norway' marking. No barcode indicates pre-1974 production. Typography and label design consistent with 1950s era.
The size No. 3 represents a fascinating relic of hook sizing history. Modern fly hooks use almost exclusively even numbers (2, 4, 6, 8), but vintage systems included odd numbers to provide finer gradations for specific applications. The intermediate sizes were gradually eliminated as manufacturers standardized their catalogs, making odd-numbered vintage hooks increasingly sought after by collectors.
The Limerick bend traces its origins to Irish hook makers of the 18th century, named after the city of Limerick where the pattern was refined. Mustad adopted this traditional British Isles design for their international catalog, competing directly with Redditch manufacturers like Allcock and Milward who had dominated wet fly hook production.
This design influenced countless wet fly patterns but was eventually superseded by the Sproat bend, which offered similar functionality with improved strength characteristics. Modern wet fly hooks like the Mustad 3906 and Tiemco 3761 represent the evolutionary descendants of hooks like the 3123.
| Silhouette | Hook Model | Match | Analysis | Compare |
|---|---|---|---|---|
|
3116 A No. 7 — Mustad-Limerick Hooks | 84% | Compare | |
|
36712 No. 2 — Mustad 36712 — Limerick Hooks | 81% | Compare | |
| 1928 No. 1/0 — Mustad 1928 | 80% | Compare | ||
|
36673 No. 3 — Mustad 36673 | 80% | Compare | |
|
31010 ST No. 3/0 — Mustad-Atlantic Limerick Hook | 78% | Compare |
| Silhouette | Hook Model | Match | Compare |
|---|---|---|---|
|
3421-BT No. 20 — Cincinnati Bass | 99% | Compare |
|
Limerick Salmon No. 8/0 — Limerick Salmon Hook | 98% | Compare |
|
3130 No. 8/0 — 3130 Blind Eye Salmon Hook | 98% | Compare |
|
3138 No. 9/0 — 3138 Best Kirby Hook | 98% | Compare |
|
3310 No. 19 — Mustad-Cincinnati Bass Hooks | 98% | Compare |
Designed primarily for classic wet fly patterns and early streamer designs, particularly effective for trout, sea trout, and salmon fishing in traditional British and European styles. The Limerick bend’s geometry made it ideal for patterns like the March Brown, Greenwell’s Glory, and Partridge and Orange that required reliable hooking in moving water I.
Large soft hackles, traditional salmon flies, vintage-style streamers
March Brown, Greenwell's Glory, Partridge and Orange, Wickham's Fancy, Royal Coachman wet
| Hook | Match Quality | Notes |
|---|---|---|
| Mustad 3906 Size 2 | Good | Similar application but Sproat bend instead of Limerick |
| Tiemco 3761 Size 2 | Moderate | Comparable wet fly application, different bend geometry and wire gauge |
Moderate collectability driven by odd-numbered sizing rarity and Limerick bend obsolescence, but limited by Mustad's large production volumes.
Positive factors include the historically significant Limerick bend design, the rare intermediate size numbering, and the excellent condition of both hook and original packaging. The 1950s Oslo labeling represents a specific and desirable era in Mustad collecting.
Limiting factors include Mustad’s massive production volumes and the survival of numerous examples. While uncommon today, the 3123 was widely distributed during its production run, preventing it from achieving true rarity status among serious collectors.
Green paper label with decorative flower/snowflake border pattern. Text includes 'O. MUSTAD & SON Manufacturers Oslo - Norway', 'Qual. 3123', 'Superior Mustad-Limerick Hooks', '100 No. 3', 'T. d. ball-eye Bronzed', 'Made in Norway'. Mounted on cream cardboard backing. Typography suggests letterpress printing method typical of 1950s production.
Values reflect excellent packaging condition and intermediate size rarity. Loose hooks command $8-15, while mint packaging adds significant premium. Specialized wet fly collectors pay top dollar for complete original cards.
eBay vintage tackle auctions, specialized fly fishing estate sales, British tackle collectors
Store in a cool, dry environment to preserve the bronzed finish and prevent corrosion. The original green paper label is particularly susceptible to fading and should be kept away from direct light. Consider archival storage sleeves for the cardboard backing to prevent further aging.
The bronzed finish may develop attractive patina over time, which many collectors consider desirable. Avoid cleaning with abrasives that could damage the original finish. If hooks must be handled, use tweezers to prevent oils from fingers affecting the bronze coating.
The No. 3 size represents Mustad’s historical intermediate sizing system that included odd numbers between the standard even-numbered progressions. This finer gradation allowed anglers to match hook size more precisely to specific fly patterns and fishing conditions.
Modern equivalent sizing places this hook between current size 2 and size 4, with the gap width and overall proportions suggesting closer correspondence to a modern size 2. The elimination of odd-numbered sizes simplified manufacturing but reduced the precision available to discriminating fly tiers.
Source: Original Mustad packaging label, c. 1950s
The green label demonstrates classic 1950s industrial typography with sans-serif fonts and decorative border elements. The ‘Oslo – Norway’ designation is particularly significant as it predates Mustad’s later emphasis on ‘Gjøvik’ as their primary manufacturing location identifier.
The ‘Qual. 3123’ marking represents Mustad’s quality designation system, while ‘Superior’ refers specifically to the point geometry rather than a grade classification. The letterpress printing method and paper stock quality indicate this was premium export packaging rather than domestic Norwegian market materials.
| 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).
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