Not sure if this is significant, but most of the Turtle pedals I ever came across (have been very few anyhow) surfaced in Finland, just only one in Canada. No idea what kind of brand Turtle was - maybe just a trade name for certain territories. I never could track down any music gear other than guitar effect pedals by the name of Turtle.
09/27/2020: ToneHome is looking for an Ibanez CS-505 narrow box first issue with flying finger side graphics. Any lead is highly appreciated. Other than that we're looking for an Ibanez AD3000 Professional Analog Delay & Multi Flanger. Please submit your offers or leads here: e-mail