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1964 Gibson SG Junior: The Final Year of Traditional Gibson Craftsmanship
1964 Gibson SG Junior: Peak P-90 Single-Pickup Rock Machine
The 1964 Gibson SG Junior is a no-frills single-P-90 solid-body from the last year of traditional small-pickguard SG construction, with a slim mahogany body and a wraparound bridge. Originality, the P-90, and condition drive value. Edgewater Guitars buys vintage Gibson SGs nationwide with free expert appraisals and same-day cash offers. Call or text (440) 219-3607.
Last Updated: May 2026
What Makes the 1964 Gibson SG Junior Significant?
The 1964 Gibson SG Junior represents the mature expression of Gibson’s single-pickup SG platform — a stripped-down, no-frills rock instrument featuring one bridge-position P-90 single-coil, wraparound bridge, SG sharp double-cutaway body, and Kalamazoo craftsmanship five years before the Norlin acquisition. The SG Junior’s raw, aggressive P-90 voice through lightweight all-mahogany construction delivers one of the most direct, cutting tones in Gibson’s lineup — the definitive garage rock and punk weapon.
What makes 1964 particularly special:
Mature SG Design: Fourth year of the SG body shape — refined construction with optimized contours and neck joint
Single P-90 Bridge Pickup: One bridge-position P-90 delivering raw, aggressive, cutting tone — the SG Junior’s defining voice. Approximately 7.5-8.5k ohms, Alnico V
Wraparound Bridge: Direct string-to-body coupling through compensated wraparound bridge/tailpiece — maximum sustain and vibration transfer
Cherry Finish Standard: Iconic cherry red nitrocellulose — fades to pink/salmon with UV exposure (correct and desirable)
TV Yellow (Rare): “TV Model” variant in limed mahogany yellow — commands 30-50% premiums
Lightweight SG Body: All-mahogany at approximately 5.5-6.5 lbs — resonant, easy to play for hours
Unbound Rosewood Fingerboard: Dot inlays, no binding — reflecting Junior’s no-frills design
Pre-Norlin Quality: Built five years before ECL/Norlin acquisition (1969) under original Gibson/CMI ownership
Volume and Tone Only: Two knobs, no pickup selector — maximum signal path simplicity
Name History: The SG Junior was called “Les Paul Junior” through early 1963 when Les Paul’s endorsement ended. From 1963 onward = “SG Junior.” Both names refer to the same SG-bodied single-P-90 instrument — the 1964 is firmly in the “SG Junior” naming era.
IMPORTANT: Gibson was NEVER owned by CBS. “Pre-CBS” applies only to Fender. Gibson’s parent CMI was acquired by ECL/Norlin in 1969 — five years after 1964.
In Edgewater’s experience, 1964 SG Juniors are undervalued relative to SG Standards. Many shops dismiss them as “just a Junior” without recognizing the P-90’s devoted following, the growing punk/garage rock collector market, and the increasing rarity of all-original examples with intact P-90s and original cherry or TV Yellow finish.
Call (440) 219-3607 for free evaluation.
What Is a 1964 Gibson SG Junior Worth? (2026 Market Values)
Value by Finish and Condition
Condition | Cherry | TV Yellow | Modified |
|---|---|---|---|
Excellent | Upper-mid tier | Premium tier | Mid-tier |
Very Good | Mid-tier | Upper-mid | Lower-mid |
Good | Lower-mid | Mid-tier | Entry |
Value by Feature
Feature | Premium/Impact | Notes |
|---|---|---|
TV Yellow Finish | 30-50% premium | Over cherry — genuine rarity |
Original P-90 Pickup | 25-40% premium | Over replaced — defining voice |
All-Original Condition | 50-100% premium | Over modified |
Original Wraparound Bridge | Essential | Tune-o-matic replacement reduces 10-20% |
Cherry Fading to Pink/Salmon | Correct and desirable | Never refinish faded cherry |
Original Case | 5-15% premium | |
Humbucker Conversion | 30-50% reduction | Destroys P-90 identity, enlarged route |
Refinishing | 40-60% reduction | |
Headstock Repair | 35-55% reduction | Common on SG (shallow joint) |
Wraparound Replaced | 10-20% reduction |
How 1964 SG Junior Compares
Model | Key Difference | Relative Value |
|---|---|---|
1961-1962 LP/SG Junior | “Les Paul” on headstock | 15-25% higher |
1963 SG Junior | First year as “SG Junior” | 5-10% higher |
1964 SG Junior | Mature SG Junior design | Baseline |
1965 SG Junior | Continuing production | Similar |
1964 SG Standard | Two humbuckers, trapezoids | 40-60% higher |
1964 SG Special | Two P-90s | 20-30% higher |
How to Identify a 1964 Gibson SG Junior
Key Visual Identifiers
Body: Solid mahogany, sharp double-cutaway SG shape (“devil horns”)
Finish: Cherry (standard) or TV Yellow (rare) — nitrocellulose
Pickup: SINGLE P-90 in bridge position (dog-ear mount)
Bridge: Compensated wraparound bridge/tailpiece
Controls: Volume and tone ONLY — no pickup selector (one pickup)
Fingerboard: UNBOUND rosewood, dot inlays
Headstock: “SG Junior” designation (NOT “Les Paul” — that ended 1963)
Neck: Mahogany, set neck (shallow SG joint)
Scale Length: 24 3/4”
Nut Width: ~1 11/16”
Hardware: Nickel/chrome
Weight: ~5.5-6.5 lbs
SG Junior vs SG Special vs SG Standard
Feature | SG Junior | SG Special | SG Standard |
|---|---|---|---|
Pickups | ONE P-90 | TWO P-90s | TWO humbuckers |
Bridge | Wraparound | Wraparound or TOM | Tune-o-matic |
Inlays | Dots | Dots | Trapezoids |
Binding | None | Some | Yes |
Controls | V + T | 2V + 2T + selector | 2V + 2T + selector |
Red Flags
Humbucker replacing P-90: Enlarged route = conversion. Most common modification.
Tune-o-matic bridge: Junior has WRAPAROUND — TOM = wrong bridge type.
Bound fingerboard: Junior is UNBOUND.
Trapezoid inlays: Junior has DOTS.
Two pickups: Junior has ONE.
“Les Paul Junior” on 1964: Name changed to “SG Junior” in 1963.
1964 Gibson SG Junior Specifications
Specification | Detail |
|---|---|
Body | Solid mahogany, SG double cutaway |
Finish | Cherry or TV Yellow, nitrocellulose |
Neck | Mahogany, set neck (shallow joint) |
Fingerboard | Unbound rosewood, dot inlays |
Scale Length | 24 3/4” |
Nut Width | ~1 11/16” |
Frets | 22 |
Pickup | Single P-90 bridge position (~7.5-8.5k ohms) |
Controls | Volume, tone (no selector) |
Bridge | Compensated wraparound |
Hardware | Nickel/chrome |
Weight | ~5.5-6.5 lbs |
What Does a 1964 SG Junior Sound Like?
Single P-90 Aggression: Raw, biting, midrange-forward bark — the SG Junior’s P-90 in bridge position delivers the most aggressive single-pickup tone in Gibson’s lineup. Cuts through any mix. Responds dynamically to picking attack.
Wraparound Sustain: Direct string-to-body coupling creates enhanced sustain and vibration transfer impossible with separate bridge/tailpiece designs.
Lightweight Mahogany Resonance: At 5.5-6.5 lbs, the all-mahogany SG body vibrates freely — warm midrange with natural compression.
Punk and Garage Heritage: The SG Junior’s raw simplicity made it the instrument of choice for punk, garage, and proto-punk musicians. One pickup, two knobs, plug in and destroy.
Common Issues
Humbucker conversion: P-90 replaced, route enlarged. 30-50% reduction. Most common modification.
Headstock repairs: Shallow SG neck joint creates vulnerability. 35-55% reduction.
Refinishing: 40-60% reduction. Cherry fading correct.
Wraparound replaced with TOM: 10-20% reduction. Wrong bridge type.
Tuner replacement: 10-20% reduction.
Electronics mods: 10-20% reduction.
Frequently Asked Questions
Q: What is a 1964 Gibson SG Junior worth in 2026?
A: Cherry finish with original P-90 commands upper-mid tier. TV Yellow commands premium tier. All-original condition essential. Humbucker conversions reduce 30-50%.
Q: Is an SG Junior the same as a Les Paul Junior?
A: Same concept, different body shape. Les Paul Junior (1954-1963) has the Les Paul slab body. SG Junior (1963 onward) has the SG double-cutaway body. Both share single P-90, wraparound bridge, and dot-inlay formula. Name changed when Les Paul’s endorsement ended in 1963.
Q: Should I convert my SG Junior’s P-90 to a humbucker?
A: Strongly discouraged. Humbucker conversion reduces value 30-50% and requires permanent routing changes. The P-90 is the SG Junior’s defining voice. If you want humbucker tone, an SG Standard offers that.
Q: Does Edgewater buy SG Juniors?
A: Yes — free P-90 authentication, TV Yellow verification, headstock inspection, complete evaluation. Ohio, Michigan, Pennsylvania, Indiana, West Virginia. Call (440) 219-3607.
Related Resources
Edgewater Guitars: OH, MI, PA, IN, WV. Contact us: request a free appraisal online | (440) 219-3607.
Sell your 1964 Gibson SG Junior
Edgewater Guitars buys vintage Gibson SGs and other vintage Gibsons nationwide. We give free, honest appraisals and fair same-day cash offers, with local pickup or insured nationwide shipping. Call or text (440) 219-3607 or request a free estimate.
How much is a 1964 Gibson SG Junior worth?
As a real reference point, Edgewater recently paid $5,200 for a clean, all-original 1964 Gibson SG Junior. Condition, originality, and finish move that figure up or down, so the most accurate number for your specific guitar is a free appraisal. Send a few photos and the serial number and we will give you an honest assessment.
Where can I sell a 1964 Gibson SG Junior?
Edgewater Guitars buys them directly, nationwide, with same-day cash offers and no obligation. You can also date yours with our Gibson serial number lookup.
