This is perhaps the guitar that John is most often associated with, at least during the Continuum era. It was built by Fender Custom Shop
Fender Stratocasters » Andreas Barth's Guitar Experience
For sale is a 2010 Fender Limited Edition John Mayer Black1 Stratocaster with the original INCASE® gigbag. This guitar is in excellent condition and
2010 Fender Limited Edition John Mayer Black1 Stratocaster
THE PAINTED PLAYER GUITAR CO., TPP JOHN MAYER BLK1 STRATOCASTER TRIBUTE , About the guitar, This TPP John Mayer BLK1 Tribute Stratocaster has
TPP John Mayer BLK1 Black One Fender USA 60's Re-issue Stratocaster Tribute Relic 'Big Dippers
Very rare and increasingly collectable Fender John Mayer Black1 Signature Stratocaster from 2010 in great original condition. 1 of 500 released in
2010 Fender John Mayer Signature Stratocaster, Special Edition Black1
TG 2021 - Summer, PDF, Guitars
TPP John Mayer BLK1 Black One Fender USA 60's Re-issue Stratocaster Tribute Relic - 'Big Dippers
John Mayer - Wikipedia
Fender Archives - The Guitar Marketplace
Iconic Axes: The Instruments Used By The Gods of Six Strings: September 2012
ProfessorTone: Fat Strat Friday: John Mayer 'Black One