Certificate of Authenticity

Founder Series Collector’s Edition

This certifies that

Susan Wilsey

is the proud owner of Founder Series Strap

No. 3 of 1,000

Founder Series Edition

String Cases™ Founder Series Guitar Strap

SC-FS-ST-CLR

Order

#1002SC

Registered

August 15, 2026

I hereby verify that this String Cases Founder Series strap is authentic and certified by String Cases LLC.

Cord Pereira signature

Cord Pereira

Founder & President, String Cases LLC