This is a 1st reissue of the electro-harmonix BIG MUFF PI (reissue), purchased over 20 years ago at a store. It features the EC3003 board and chicken head knobs. It comes with the original wooden box and all the purchase accessories, including the warranty. It was only used indoors, so there is some slight rust, but the paint is intact and it's in good condition. Of course, it works perfectly. Please consider this opportunity. ★Important★ To prevent parts-swapping scams and other issues, returns and refunds are not possible. Please purchase only if you understand and agree to this.