Electro Harmonix Doctor Q Envelope follower Pedal - vintage- Works

Description

Electro Harmonix Doctor Q Envelope follower Pedal - vintage- Works. Condition is "Used". Shipped with USPS Priority Mail.
This is a vintage Doctor Q. It has some wear for the age, but everything seems to be working properly
I purchased it in a lot of pedals and have tried it out.
It worked without issue.