2 Polytone 2 button Foot Switch AB Guitar Band Music Pedals | eBay
TC Electronic | Product | POLYTUNE 3 MINI
John Abercrombie Polytone Mini-Brute I Amplifier and Accessories, serial no. P-B-21606; six guitar effects pedals, including Fulltone F for sale at auction from 9th November to 19th November | Bidsquare
Polytone in a Pedal
2 Polytone 2 Button Foot Switch AB Guitar Band Music Pedals - Etsy Canada