Recently purchased a Sumiko Alchemist cartridge and after installing it on my VPI table it turns out it's a high output mc. I have some back issues of the Audio annuals and they list different models of Alchemist cartridges from the early 1980s to the late 1980s. My Alchemist cartridge has a silver body and "Alchemist" in gold letters on the front of the cartridge and a very thin silver color canteliver. The stylus looks good and it plays very well on my HW19 MkIV/FT4. Do you have any idea which Alchemist this one is?