![Amazon.com: MXR M193 GT-OD Overdrive Pedal for Guitar with Tone, Output and Gain Controls with 2 Path Cable : Musical Instruments Amazon.com: MXR M193 GT-OD Overdrive Pedal for Guitar with Tone, Output and Gain Controls with 2 Path Cable : Musical Instruments](https://m.media-amazon.com/images/I/71Ycrrosu+L.jpg)
Amazon.com: MXR M193 GT-OD Overdrive Pedal for Guitar with Tone, Output and Gain Controls with 2 Path Cable : Musical Instruments
![Amazon.com: MXR M193 GT-OD Overdrive Pedal for Guitar with Tone, Output and Gain Controls with 2 Path Cable : Musical Instruments Amazon.com: MXR M193 GT-OD Overdrive Pedal for Guitar with Tone, Output and Gain Controls with 2 Path Cable : Musical Instruments](https://m.media-amazon.com/images/I/71jJWXuH8zL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MXR M193 GT-OD Overdrive Pedal for Guitar with Tone, Output and Gain Controls with 2 Path Cable : Musical Instruments
![Gary Moore - MXR Custom Shop GT-OD Overdrive guitar pedal, ser. no. AA91D553, bearing marker pen settings annotations to the controls, with box and papers *Shown in use on stage **This lot Gary Moore - MXR Custom Shop GT-OD Overdrive guitar pedal, ser. no. AA91D553, bearing marker pen settings annotations to the controls, with box and papers *Shown in use on stage **This lot](https://www.guitar-auctions.co.uk/public/images/Sales/184/558.jpg)