granted this site contains a LOT of really good info... but I don't think people should be just cutting and pasting bits of it into ebay listings...
https://www.ebay.com/itm/Vintage-Ca...930284?hash=item2396cde12c:g:VO4AAOSwWEZaTxbs
https://www.ebay.com/itm/Vintage-Ca...930284?hash=item2396cde12c:g:VO4AAOSwWEZaTxbs