Where to Find the Serial Number on a ESP Guitars Guitar
The vast majority of modern ESP, E-II, and LTD guitars have the serial number printed or stamped in gold/silver or black ink on the back of the headstock near the top tuning pegs.
Vintage bolt-on ESP models (400 Series, Vintage Plus, early Signature models) feature a 5-digit number stamped directly into the rectangular chrome or black neck plate.
For pre-2000 Japanese custom and early production instruments, factory luthiers penciled production dates and job order numbers inside the neck pocket or pickup cavities.
ESP Guitars Serial Number Formats & Historical Dating Cheat-Sheet
| Production Era | Serial Format | Decoding Rule / Meaning | Example |
|---|---|---|---|
| Modern ESP Japan & E-II (Late 2015–Present) | E or ES + 4-digit sequence + 2-digit YY + 1-digit Series | Standardized modern Tokyo production code. ES designates E-II, while E indicates ESP Original/Custom Series. First two digits after sequence denote the production year. | E3360192 -> ESP Original Series built in Tokyo, Japan in 2019 |
| ESP Japan Factory Code Era (2000–2015) | Prefix (K, S, T, SS, CH, CS, TH, N) + YY (2) + WW (2) + Day (1) + Unit (2-3) | Stamps factory location (K = Kiso, S = Sado, SS = Standard Tokyo, T = Takada Custom Shop), year, week of year, day of week, and daily build number. | K0604202 -> Kiso Factory, 2006, Week 4, Tuesday, Unit 02 |
| ESP USA Custom Shop (2014–Present) | US + YY (2 digits) + 3-5 digit sequence | Handcrafted master instruments from the North Hollywood, California Custom Shop. | US15432 -> ESP USA Custom Shop built in 2015 |
| LTD Korea World Musical Instruments (WMI, ~2000–Present) | W + YY (2 digits) + MM (2 digits) + sequence | Produced at World Musical Instruments in Incheon, South Korea for high-end LTD Deluxe 1000 series. | W22051234 -> WMI Korea in May 2022 |
| LTD Indonesia (Wildwood / Cort) | IW (Wildwood) or I/IR (Cort) + YY (2 digits) + MM (2 digits) + sequence | Standard and Deluxe LTD production from Indonesian partner facilities. | IW21081234 -> Wildwood Indonesia in August 2021 |
| Vintage 5-Digit Bolt-on Neck Plate (1988–2003) | 5 numeric digits stamped on neck plate | Punched into neck plates of vintage Japanese bolt-on guitars (166XX–417XX ranges). | 21401 -> Built approximately in 1995 |
ESP Guitars Hardware Verification & Anti-Counterfeit Audit
3-Step Physical Inspection & Anti-Counterfeit Checklist
Authentic Japanese ESP and E-II headstock logos feature razor-sharp, crisp edges under clear lacquer. Counterfeit Chinese imports often display blurred font margins, oversized logos, or decals placed on top of the finish.
Genuine ESP Japan guitars feature precise CNC routing steps and pencil markings or stamped job order numbers in the neck pocket and pickup routes corresponding to the factory schedule.
Authentic 1000 and Deluxe series feature genuine Floyd Rose 1000 or Original German bridges with hardened steel baseplates. Beware of knockoff bridges stamped "Licensed by Floyd Rose" with soft zinc-alloy saddles.
of second-hand buyers confuse Korean WMI (W) with Indonesian (IW/I) LTD models, or mistake E-II for a budget sub-brand rather than ESP Standard direct rebrand.
Original ESP Standard Series guitars with "ESP" on the headstock command a 65% price premium over identical-spec modern E-II iterations.
of used LTD guitars feature worn Floyd Rose Special zinc alloy knife edges, loose active 9V battery latches, or tip paint chips.
ESP Community Consensus: Vintage ESP Standard vs Contemporary E-II
Community Verdict: ESP luthiers and community technicians confirm that E-II instruments are crafted in the exact same Tokyo factory by the same master builders as the discontinued ESP Standard Series. Savvy players get Custom Shop-grade fit and finish on the used market by purchasing E-II models at a steep discount.
Frequently Asked Questions: Dating & Authenticating ESP Guitars
What is the difference between ESP Standard and E-II?
In 2014, ESP rebranded its long-running ESP Standard Series to "E-II" to create a clear separation between Japanese production guitars and bespoke ESP Custom Shop builds. E-II guitars are manufactured in the exact same ESP Tokyo factory by the same master luthiers, utilizing identical woods, Gotoh hardware, and Seymour Duncan/EMG/Fishman pickups.
What does the "W" prefix on an LTD serial number mean?
A "W" prefix indicates the guitar was crafted at World Musical Instruments (WMI) in Incheon, South Korea. WMI is revered among metal and rock guitarists for delivering exceptional fretwork, resonant mahogany bodies, and reliable electronic wiring.
How do I date a vintage ESP with a 5-digit neck plate?
Between 1988 and 2003, ESP stamped 5-digit serial numbers into the neck plates of bolt-on guitars (such as 166XX–183XX for 1994, 184XX–244XX for 1995, and 301XX–357XX for 1998). Because plates were sometimes applied in batches, unscrewing the neck to inspect the penciled date on the heel provides definitive verification.
Explore ESP Guitars Market Prices & Buying Advice
Knowing your guitar's build year is the first step in determining its resale value. Read our comprehensive 2026 buying guide and valuation tables to see current market trends for ESP Guitars.
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