Also is missing the OFF graphic signifying an early Ram's Head. When you look at the circuit, however, it looks to be the "White Can" circuit with the highly desirable round top NPN FS36999 silicon trannies. This Ram's Head seems to be a hybrid of some sort. The control knobs are also mis-matched even though they are from the correct era.Everything on the pedal seems to be original except for the footswitch and battery clip. Nevertheless, the sound out of this stompbox is massive and there is no other pedal that will produce the kind of earth shattering distortion / fuzz that this one will.
Check out all the hi-res pics and ask any questions you might have. Auctiva offers Free Image Hosting and Editing. The item "Electro Harmonix EHX Violet Ram's Head Big Muff Pi Vintage Guitar Effects Pedal" is in sale since Monday, April 15, 2019.
This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Fuzz". The seller is "dseffects" and is located in Plainsboro, New Jersey. This item can be shipped worldwide.