Classic Core Guitar - 3 String - Black ERROR pin

Classic Core Guitar Series pin - black error pin - identical in all respects to pin #57613 but painted in black instead of purple - i.e. the same colours as the corresponding pin from the Chicago cafe (where it was purchased). Painted style. 4 Lines print. Logo - Musical Theme - Guitars Drums Logos etc Pattern. This pin was sold through retail and/or online. Base Material is Silver Appearance