I have a question about the 1970’s Hohner Telecaster Deluxe copy that’s widely discussed. I’ve seen two types of knobs advertised as original. 1) the classic “witch hat” knobs that are widely accepted as original 2) speed knobs in black. I’ve seen several pics of black speed knobs purporting to be factory original but all the catalog picture and most guitars for sale on the internet are the witch hat version. Can you please clear this up for me?