I have been listening to and collecting lps for 50 years and have of late been discovering, throught fine sites like this one, just how much information there is on the humble lp. My current interest is building a deck from lenco scraps. From two completed Lenco decks, both L70s, i have nearly satisfied my curiosty. One more two tonearm extra heavy slate turntable to go. I am curious about a new in the box Decca green cartridge i have. Can't seem to find much info. Any ideas?